Complete banking system program. - File Operations Source Code in C

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Home » C Home » File Operations Home » Complete banking system program.

A D V E R T I S E M E N T

Title	Complete banking system program.
Author	MUHAMMAD AKRAM
Author Email	akram1984_1 [at] hotmail.com
Description	this is my first project on c language.it is consist on simple filing .it stored 50 records at a time.In this project u can open a new account ,check balance,transaction in account and u can also edit your account. project has its own help also.it is run on turbo c.
Category	C » File Operations
Hits	393895
Code	Select and Copy the Code
//bank.c //muhammad akram baloch //[email protected] //5/10/2004 /======================================================================== = HEADER FILES ========================================================================== =/ #include <stdio.h> #include <stdlib.h> #include <conio.h> #include <dos.h> #include<string.h> #include <graphics.h> #define LEN 100 /======================================================================= FUNCTIONS THAT ARE USED IN PROGRAM ========================================================================/ void lineHor(int, int, int) ; //drawing horizental line void lineVer(int, int, int) ; //drawing vertical line void box(int,int,int,int) ; //drawing a box void mainMune(void); //function that is used for represent main manu void manu(void); //this is used in main manu void gra2(); //drawing for front page void addToFile(void); //add record in initial file void displayList(void); //display list of accountsfrom initial file void updateBalance(int,double);//update balance at the time of transaction etc void deleteAccount(int); //delete a record from initial file void modify(void); //modified record from initial file int lastAccno(void); //return last account number int foundAccount(int); //check account char returnName(int); //return name char returnFname(int); //return father name char returnAddress(int); //return address double giveBalance(int); //save balance time to time in account.rec and initial.rec int recordno(int); //return total number of record void newAccount(void); //opening new account void editAccount(void); //edit account void display(void) ; //display a specific account void help(void); //function that give help about program void transaction(void); //transaction in account void addToFileA(void) ; //add a record in account.rec file void delete_account(int) ; //delete a record from account.rec void Delete(void); //delete record using delete_account()&deleteAccount() int noOfDays(int, int, int, int, int, int) ; //count no of days double calculateInterest(int, double) ; //calculate interest /======================================================================== === INITIAL STRUCTURE WHICH USED FOR STORE DATA OF NEW ACCOUNT IN INITIAL.REC FILE AND RETURN DATA FROM INITIAL FILE ========================================================================== =/ struct initial { int accno; //account no. char name[25]; char fName[25]; char address[60]; double balance; }; struct initial ini[LEN]; /======================================================================== == ACCOUNT STRUCTURE WHICH IS USED FOR STORE DATA OF ACCOUNTS IN ACCOUNT.REC FILE AND RETURN DATA FROM ACCOUNT.REC FILE ========================================================================== =/ struct account { int accno ; //account no. char type[10] ; // Cheque or Cash int dd, mm, yy ; // Date char tran ; // Deposit or Withdraw double interest, amount, balance ; }; struct account acc[LEN]; /======================================================================== ==== FUNCTION THAT IS USED FOR CLEAR A LINE ========================================================================== ==/ void clear(int col, int row) { int i; for (i=col; i<=78; i++) //print spaces in one line { gotoxy(i,row) ; printf(" ") ; } } /======================================================================== == FUNCTION THAT IS USED FOR DRAW HORIZENTAL LINE USING CHARACTER ========================================================================== / void lineHor(int column1, int column2, int row) { char c = 205; for ( column1=column1;column1<=column2; column1++ ) { gotoxy(column1,row) ; cprintf("%c",c); } } /======================================================================== == FUNCTION THAT IS USED FOR DRAW VERTICAL LINE USING CHARACTER ========================================================================== / void lineVer(int row1, int row2, int column) { char c = 186; for ( row1=row1; row1<=row2; row1++ ) { gotoxy(column,row1) ; printf("%c",c) ; } } /======================================================================== === FUNCTION THAT IS USED FOR DRAW A BOX USING (HORIZENTAL LINES AND VERTICAL LINES) FUNCTIONS ========================================================================== =/ void box(int column1, int row1, int column2, int row2) { char c1=201 ,c2=187 ,c3=200 ,c4=188 ; gotoxy(column1,row1) ; printf("%c",c1) ; gotoxy(column2,row1) ; printf("%c",c2) ; gotoxy(column1,row2) ; printf("%c",c3) ; gotoxy(column2,row2) ; printf("%c",c4) ; column1++ ; column2-- ; lineHor(column1,column2,row1) ; //drawing horizental line lineHor(column1,column2,row2) ; column1-- ; column2++ ; row1++ ; row2-- ; lineVer(row1,row2,column1) ; lineVer(row1,row2,column2) ; } /======================================================================== === FUNCTION THAT IS RETURN LAST ACCOUNT NUMBER FROM INITIAL.REC FILE ========================================================================== ==/ int lastAccno(void) { FILE fptr; //file pointer int n=0; int t; if( (fptr = fopen("initial.rec","r")) == NULL) //open account for reading return 0; else { while( fread(&ini[n], sizeof(ini[n]), 1, fptr) == 1) { t = ini[n].accno; n++; } fclose(fptr); //close file return t; } } /======================================================================= FUNCTION USED FOR OPEN A NEW ACCOUNT IN INITIAL.REC FILE =========================================================================/ void newAccount(void) { char numstr[20]; char ch ; int i, valid ; struct date d; //builten structure for date clrscr(); ini[0].accno = lastAccno()+1; acc[0].accno = ini[0].accno; box(1,2,80,24); //draw a box lineHor(2,79,4); //draw a line lineHor(2,79,22); //draw a line gotoxy(70,1); printf("<0> = EXIT"); textbackground(WHITE); gotoxy(3,3) ; for (i=1; i<=76; i++) printf(" ") ; textbackground(BLACK);textcolor(BLUE+BLINK); textbackground(WHITE); gotoxy(32,3) ; printf("OPEN NEW ACCOUNT"); textcolor(LIGHTGRAY); textbackground(BLACK); //return in default color getdate(&d); acc[0].dd = d.da_day; //save date in structure acc[0].mm = d.da_mon; acc[0].yy = d.da_year; gotoxy(5,5); printf("Date : %d / %d / %d",acc[0].dd,acc[0].mm,acc[0].yy); gotoxy(5,7); printf("ACCOUNT NO # %d",acc[0].accno); gotoxy(5,9); printf("NAME : "); gotoxy(5,11); printf("FATHER'S NAME : "); gotoxy(5,13); printf("ADDRESS : "); gotoxy(5,15); printf("INITIAL DEPOSITE :"); do //get name of a person { clear(21,9) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER NAME OF THE PERSON" ); valid = 1 ; gotoxy(21,9) ; gets(ini[0].name) ; strupr(ini[0].name) ; //convert string in uppercase if (ini[0].name[0] == '0') return ; if (strlen(ini[0].name) == 0 \|\| strlen(ini[0].name) > 25) { valid = 0 ; gotoxy(5,23) ; printf("7NAME SHOULD NOT BE BLANK OR GREATER THAN 25") ; getch() ; } } while (!valid) ; do //get father name of a person { clear(21,11) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER FATHER'S NAME OF THE PERSON" ); valid = 1 ; gotoxy(21,11) ; gets(ini[0].fName) ; strupr(ini[0].fName) ; //convert string in uppercase if (ini[0].fName[0] == '0') return ; if (strlen(ini[0].fName) == 0 \|\| strlen(ini[0].fName) > 25) { valid = 0 ; gotoxy(5,23) ; printf("7NAME SHOULD NOT BE BLANK OR GREATER THAN 25") ; getch() ; } } while (!valid) ; do //get address of person { clear(21,13) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER ADDRESS OF THE PERSON" ); valid = 1 ; gotoxy(21,13) ; gets(ini[0].address) ; strupr(ini[0].address) ; //convert string in uppercase if (ini[0].address[0] == '0') return ; if (strlen(ini[0].address) == 0 \|\| strlen(ini[0].address) > 44) { valid = 0 ; clear(5,23); gotoxy(5,23) ; printf("7ADDRESS SHOULD NOT BE BLANK OR GREATER THAN 44") ; getch() ; } } while (!valid) ; do //get initial deposit from person { clear(24,15) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER INITIAL AMOUNT TO BE DEPOSIT" ); valid = 1 ; gotoxy(24,15) ; gets(numstr) ; ini[0].balance = atof(numstr); //convert character array into float if (numstr[0] == '0') return ; if ( ini[0].balance < 500) { valid = 0 ; gotoxy(5,23) ; cprintf("7SHOULD NOT LESS THAN 500 ") ; getch() ; } } while (!valid) ; clear(5,23); do { clear(7,19) ; valid = 1 ; gotoxy(7,19) ; printf("Do you want to save the record (y/n) : " ); ch = getche() ; if (ch == '0') return ; ch = toupper(ch) ; } while (ch != 'N' && ch != 'Y') ; if (ch == 'N') return ; strcpy(acc[0].type,"INITIAL"); //copy string acc[0].interest = 0.0; acc[0].balance = ini[0].balance; acc[0].amount = acc[0].balance; acc[0].tran = 'D'; addToFile(); addToFileA(); } /======================================================================== == FUNCTION THAT IS ADD NEW DATA IN INITIAL.REC FILE ========================================================================== ==/ void addToFile(void) { FILE fptr; fptr = fopen("initial.rec","a"); fwrite (ini, sizeof(ini[0]), 1, fptr); fclose(fptr); } /======================================================================== === FUCTION THAT IS USED FOR ADD NEW DATA IN ACCOUNT .REC FILE ========================================================================== ==/ void addToFileA(void) { FILE fptr; fptr = fopen("account.rec","a"); fwrite (acc, sizeof(acc[0]), 1, fptr); fclose(fptr); } /======================================================================== ==== FUNCTION USED FOR TRANSACTION IN ACCOUNT ========================================================================== ==/ void transaction(void) { int accno; int d,m,y; int i ,valid; char strnum[10]; char name[25]; char fName[25]; char address[60]; double balance,amt,amount,interest; char tran; char type[10]; char tm[20]; char ch; struct date d1; clrscr(); box(20,7,50,12); gotoxy(43,6); printf("<0> = EXIT"); textcolor(BLUE+BLINK) ; textbackground(WHITE) ; gotoxy(26,8) ; cprintf(" ENTER ACCOUNT NO ") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(22,10); printf("ACC N0 : "); gets(strnum); accno=atoi(strnum); if(accno == 0) return; if(foundAccount(accno) == 0) { gotoxy(22,14); cprintf("7ACCOUNT NO IS NOT FOUND"); getch(); return; } clrscr(); box(1,2,80,24); lineHor(2,79,4); lineHor(2,79,22); gotoxy(70,1); printf("<0> = EXIT"); textbackground(WHITE) ; gotoxy(3,3) ; for (i=1; i<=76; i++) cprintf(" ") ; textbackground(BLACK) ; textcolor(BLUE+BLINK) ; textbackground(WHITE) ; //return to default color gotoxy(30,3) ; cprintf("TRANSACTION IN ACCOUNT") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; //return to default color getdate(&d1); d = d1.da_day; m = d1.da_mon; y = d1.da_year; gotoxy(5,5); printf("Date : %d / %d / %d",d,m,y); gotoxy(5,7); printf("Account No # %d",accno); box(25,9,55,13); strcpy(name,returnName(accno)); strcpy(fName,returnFname(accno)); strcpy(address,returnAddress(accno)); balance = giveBalance(accno); gotoxy(27,10); printf("Name : %s",name); gotoxy(27,11); printf("Father Name : %s",fName); gotoxy(27,12); printf("Address : %s",address); gotoxy(5,15); printf("Last Balance : Rs. %.2lf",balance); do { clear(5,17) ; valid = 1 ; clear(5,23) ; gotoxy(5,23) ; cprintf("Do You Want to Deposit Or Withdraw ") ; gotoxy(5,17) ; printf("Deposit or Withdraw (D/W) : ") ; tran = getche() ; if (tran == '0') return ; tran = toupper(tran) ; //convert character into upper case } while (tran != 'D' && tran != 'W') ; do { clear(5,19) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER TRANSACTION BY CASH OR CHEQUE" ); valid = 1 ; gotoxy(5,19) ; printf("(Cash/Cheque) : " ); gets(type) ; strupr(type) ; //covert string into upper case if (type[0] == '0') return ; if (strcmp(type,"CASH") && strcmp(type,"CHEQUE")) //copare string { valid = 0 ; gotoxy(5,23) ; cprintf("7ENTER CORRECTLY ") ; getch() ; } } while (!valid) ; do { clear(5,21) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER AMOUNT FOR TRANSACTION" ); valid = 1 ; gotoxy(5,21) ; printf("Amount : Rs." ); gets(tm) ; amt = atof(tm) ; amount = amt ; if (tm[0] == '0') return ; if ((tran == 'W' && amount > balance) \|\| (amount < 1)) { valid = 0 ; gotoxy(5,23) ; cprintf("7INVALID DATA ENTERED ") ; getch() ; } } while (!valid) ; clear(5,23) ; do { clear(40,20) ; valid = 1 ; gotoxy(40,20) ; printf("Save transaction (y/n): ") ; ch = getche() ; if (ch == '0') return ; ch = toupper(ch) ; } while (ch != 'N' && ch != 'Y') ; interest = calculateInterest(accno,balance) ; if (tran == 'D') balance = balance + amount + interest ; else balance = (balance - amount) + interest ; updateBalance(accno,balance) ; acc[0].accno = accno; acc[0].dd = d; acc[0].mm = m; acc[0].yy = y; acc[0].balance = balance; strcpy(acc[0].type , type); acc[0].tran = tran; acc[0].interest = interest;//interest, amount, balance ; acc[0].amount = amount; addToFileA(); getch(); } /======================================================================== == FUNCTION THAT IS RETURN NAME OF PERSON FROM INITIAL.REC FILE ========================================================================== =/ char returnName(int a_no) { FILE fptr; long int offset; char name[30]; if( (fptr = fopen("initial.rec","r") ) == NULL) exit(1); offset = (a_no - 1) * sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("7Record Not Found "); exit(1); } fread(&ini[a_no],sizeof(ini[a_no]),1,fptr); { strcpy(name, ini[a_no].name); } return name; } /======================================================================== == FUNCTION THAT IS RETURN FATHER NAME OF PERSON FROM INITIAL.REC FILE ========================================================================== =/ char returnFname(int a_no) { FILE fptr; long int offset; char fName[25]; if( (fptr = fopen("initial.rec","r") ) == NULL) exit(1); offset = (a_no - 1) * sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("Record Not Found "); exit(1); } fread(&ini[a_no],sizeof(ini[a_no]),1,fptr); { strcpy(fName, ini[a_no].fName); } return fName; } /======================================================================== = FUNCTION THAT IS RETURN ADDRESS OF A PERSON FROM INITIAL.REC FILE /======================================================================== / char returnAddress(int a_no) { FILE fptr; long int offset; char address[30]; if( (fptr = fopen("initial.rec","r") ) == NULL) exit(1); offset = (a_no - 1) sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("Record Not Found "); exit(1); } fread(&ini[a_no],sizeof(ini[a_no]),1,fptr); { strcpy(address, ini[a_no].address); } return address; } /======================================================================== THIS FUNCTION ADD DEPOSIT IN BALANCE ========================================================================/ double giveBalance(int a_no) { FILE fptr; long int offset; long balance; if( (fptr = fopen("initial.rec","r") ) == NULL) exit(1); offset = (a_no - 1) sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("7Record Not Found "); exit(1); } fread(&ini[a_no],sizeof(ini[a_no]),1,fptr); { balance = ini[a_no].balance; } return balance; } /======================================================================== == FUNCTION USED FOR CALCULATE INTEREST ========================================================================== =/ double calculateInterest(int accno, double balance) { FILE fptr; int d1,m1,y1; int d2, m2, y2 ; struct date d; double interest=0 ; int days,months=0 ; int count = 0; if( (fptr = fopen("account.rec","r")) == NULL) return 0; while( fread(&acc[count], sizeof(acc[0]), 1, fptr) == 1) { if(accno == acc[count].accno) { d1 = acc[count].dd; m1 = acc[count].mm; y1 = acc[count].yy; break; } count++; } getdate(&d); d2 = d.da_day ; m2 = d.da_mon ; y2 = d.da_year ; if ((y2<y1) \|\| (y2==y1 && m2<m1) \|\| (y2==y1 && m2==m1 && d2<d1)) return interest ; days = noOfDays(d1,m1,y1,d2,m2,y2) ; if (days >= 30) { months = days/30 ; interest = ((balance2)/100) * months ; } fclose(fptr) ; return interest ; } /======================================================================== === FUNCTION USED FOR COUNTING NUMBER OF DAYS ========================================================================== =/ int noOfDays(int d1, int m1, int y1, int d2, int m2, int y2) { static int month[] = {31,28,31,30,31,30,31,31,30,31,30,31} ; int days = 0 ; while (d1 != d2 \|\| m1 != m2 \|\| y1 != y2) { days++ ; d1++ ; if (d1 > month[m1-1]) { d1 = 1 ; m1++ ; } if (m1 > 12) { m1 = 1 ; y1++ ; } } return days ; } /======================================================================== = FUNCTION THAT IS RETURN UPDATE BALANCE FROM INITIAL.REC FILE =========================================================================/ void updateBalance(int a_no,double bal) { FILE fptr; long int offset; int acc = a_no -1; fptr = fopen("initial.rec","r+"); ini[acc].balance = bal; offset = (a_no - 1) sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("Record Not Found "); exit(1); } fwrite(&ini[acc], sizeof(ini[0]),1,fptr); fclose(fptr); } /======================================================================== ==== FUNCTION THAT IS USED FOR CHECK A RECORD FROM INITIAL.REC ========================================================================== ==/ int foundAccount(int ac) { int found = 0; FILE fptr; int count = 0; if( (fptr = fopen("initial.rec","r")) == NULL) return 0; while( fread(&ini[count], sizeof(ini[0]), 1, fptr) == 1) { if(ac == ini[count].accno) { found = 1; break; } count++; } fclose(fptr); return found; } /======================================================================== THIS FUNCTION RETURN A COMPLETE RECORD FROM INITIAL.REC FILE ========================================================================/ void display(void) { int d1,m,y,n = 0; int accno; int row = 8, flag = 0 ; char numstr[10]; char name[25]; char fName[25]; char address[60]; FILE fptr; struct date d; clrscr(); box(20,7,50,12); gotoxy(43,6); printf("<0> = EXIT"); textcolor(BLUE+BLINK) ; textbackground(WHITE) ; gotoxy(26,8) ; cprintf(" ENTER ACCOUNT NO ") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(22,10); printf("ACC N0 : "); gets(numstr); accno=atoi(numstr); if(accno == 0) return; if(foundAccount(accno) == 0) { gotoxy(22,14); cprintf("7ACCOUNT NO IS NOT FOUND"); getch(); return; } clrscr(); box(1,1,80,24); lineHor(2,79,22); getdate(&d); d1 = d.da_day; m = d.da_mon; y = d.da_year; strcpy(name, returnName(accno)); strcpy(fName, returnFname(accno)); strcpy(address, returnAddress(accno)); gotoxy(64,3); printf("DATE : %d/%d/%d",d1,m,y); textcolor(WHITE) ; gotoxy(2,3) ; printf("ACCOUNT NO # %d",accno) ; gotoxy(30,2); printf("NAME : %s",name); gotoxy(30,3); printf("FATHER NAME: %s",fName); gotoxy(30,4); printf("ADDRESS : %s",address); lineHor(2,79,5); textbackground(WHITE) ; gotoxy(2,4) ; textcolor(BLUE); gotoxy(3,6); printf(" DATE PARTICULAR DEPOSIT WITDRAW INTEREST BALANCE "); textcolor(LIGHTGRAY) ; textbackground(BLACK) ; lineHor(2,79,7); fptr = fopen("account.rec","r"); while( fread(&acc[n], sizeof(acc[n]), 1, fptr) ==1) { if (accno == acc[n].accno) { flag = 0 ; delay(10) ; gotoxy(3,row) ; printf("%d/%d/%d",acc[n].dd,acc[n].mm,acc[n].yy) ; gotoxy(16,row) ; printf("%s",acc[n].type) ; if (acc[n].tran == 'D') gotoxy(30,row) ; else gotoxy(43,row) ; printf("%.2lf",acc[n].amount); gotoxy(57,row) ; printf("%.2lf",acc[n].interest) ; gotoxy(71,row) ; printf("%.2lf",acc[n].balance) ; row++ ; if (row == 22) { flag = 1 ; row = 8 ; gotoxy(4,23) ; printf("press a key to continue..." ); getch() ; clrscr() ; box(1,1,80,24); lineHor(2,79,22); textcolor(WHITE) ; gotoxy(2,3) ; cprintf("ACCOUNT NO # %d",accno) ; gotoxy(30,2); cprintf("NAME : %s",name); gotoxy(30,3); cprintf("FATHER NAME: %s",fName); gotoxy(30,4); cprintf("ADDRESS : %s",address); lineHor(2,79,5); textbackground(WHITE) ; gotoxy(2,4) ; textcolor(BLUE); gotoxy(3,6); cprintf(" DATE PARTICULAR DEPOSIT WITDRAW INTEREST BALANCE "); textcolor(LIGHTGRAY) ; textbackground(BLACK) ; lineHor(2,79,7); } } n++; } fclose(fptr) ; if (!flag) { gotoxy(4,23) ; printf("press a key to continue...") ; getch() ; } } /======================================================================== === FUNCTION THAT IS DISPLAY ALL RECORD FROM INITIAL.REC FILE ========================================================================== ==/ void displayList(void) { FILE fptr; int n = 0,i; struct date d; int d1,m,y; box(1,1,80,24); lineHor(2,79,22); lineHor(2,79,3); getdate(&d); d1 = d.da_day; m = d.da_mon; y = d.da_year; gotoxy(60,2); printf("DATE : %d/%d/%d",d1,m,y); textcolor(BLUE+BLINK) ; textbackground(WHITE) ; gotoxy(25,2) ; cprintf(" LIST OF ACCOUNT ") ; textbackground(WHITE) ; gotoxy(2,4) ; for (i=1; i<=78; i++) cprintf(" ") ; textcolor(BLUE); gotoxy(3,4); cprintf("ACC NO NAME FATHER NAME BALANCE"); textcolor(LIGHTGRAY) ; textbackground(BLACK) ; lineHor(2,79,5); if ( (fptr = fopen("initial.rec","r"))== NULL) printf("File is Empty....... "); else { while( fread(&ini[n], sizeof(ini[n]), 1, fptr) ==1) { gotoxy(3,6+n); printf("%d",ini[n].accno); gotoxy(15,6+n); printf(" %s",ini[n].name); gotoxy(33,6+n); printf(" %s",ini[n].fName); gotoxy(57,6+n); printf(" %.2lf",ini[n].balance); n++; } fclose(fptr); } gotoxy(5,23) ; printf("press a key to continue..." ); } /======================================================================== === FUCTION THAT IS USED FOR EDIT A RECORD FROM FILE ========================================================================== =/ void editAccount(void) { int no,i,accno; char op,strnum[10]; clrscr(); box(22,8,58,20); lineHor(23,57,10); textbackground(WHITE) ; gotoxy(23,9) ; for (i=1; i<=35; i++) cprintf(" ") ; textbackground(BLACK) ; textcolor(BLACK+BLINK) ; textbackground(WHITE) ; gotoxy(30,9) ; cprintf("EDIT ACCOUNT SCREEN") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(29,12); printf("1 - MODIFY ACCOUNT"); gotoxy(29,14); cprintf("2 - CLOSE ACCOUNT"); gotoxy(29,16); cprintf("0 - QUIT"); gotoxy(28,18); printf("ENTER YOUR CHOICE.."); op = getche(); switch(op) { case '0': return; case '1': modify(); break; case '2': { Delete(); break; } } } /======================================================================== ====== FUNCTION THAT IS USED FOR MODIFIED A RECORD FROM INITIAL.REC FILE ========================================================================== =====/ void modify(void) { int acc ; FILE fptr; long int offset; int i; int accno,rec; char ch; int modified=0, valid=0 ; char strnum[20]; struct date d1; getdate(&d1); clrscr(); box(20,7,50,12); gotoxy(43,6); printf("<0> = EXIT"); textcolor(BLUE+BLINK) ; textbackground(WHITE) ; gotoxy(26,8) ; cprintf(" ENTER ACCOUNT NO ") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(22,10); printf("ACC N0 : "); gets(strnum); accno = atoi(strnum); if(accno == 0) return; if(foundAccount(accno) == 0) { gotoxy(22,14); cprintf("7ACCOUNT NO IS NOT FOUND"); getch(); return; } clrscr(); strcpy(ini[0].name,returnName(accno)); strcpy(ini[0].fName, returnFname(accno)); strcpy(ini[0].address, returnAddress(accno)); box(1,2,80,24); lineHor(2,79,4); lineHor(2,79,22); gotoxy(1,1) ; printf("PRESS (0) TO EXIT") ; textbackground(WHITE) ; gotoxy(3,3) ; for (i=1; i<=76; i++) cprintf(" ") ; textbackground(BLACK) ; textcolor(BLACK+BLINK) ; textbackground(WHITE) ; gotoxy(30,3) ; cprintf("MODIFY ACCOUNT SCREEN") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(3,6); printf("ACCOUNT NO.# %d",accno); gotoxy(63,6); printf("DATE : %d/%d/%d",d1.da_day,d1.da_mon,d1.da_year); box(20,7,60,12); gotoxy(23,8); printf("NAME : %s",ini[0].name); gotoxy(23,9); printf("FATHER NAME: %s",ini[0].fName); gotoxy(23,10); printf("ADDRESS : %s",ini[0].address); do { clear(5,13) ; gotoxy(5,13) ; printf("Modify this account (y/n): "); ch = getche() ; if (ch == '0') return ; ch = toupper(ch) ; } while (ch != 'N' && ch != 'Y') ; if (ch == 'N') return ; clear(5,13) ; gotoxy(5,15) ; printf("Name : " ); gotoxy(5,17) ; printf("Father Name : " ); gotoxy(5,19) ; printf("Address : " ); do { clear(19,15) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER NAME or PRESS <ENTER> FOR NO CHANGE"); valid = 1 ; gotoxy(21,15) ; gets(ini[0].name) ; strupr(ini[0].name) ; if (ini[0].name[0] == '0') return ; if (strlen(ini[0].name) > 25 ) { valid = 0 ; gotoxy(5,23) ; cprintf("7NAME SHOULD NOT BE GREATER THAN 25") ; getch() ; } } while (!valid) ; if (strlen(ini[0].name) > 0) modified = 1 ; else strcpy(ini[0].name,returnName(accno) ); do { clear(19,17) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER NAME or PRESS <ENTER> FOR NO CHANGE"); valid = 1 ; gotoxy(21,17) ; gets(ini[0].fName) ; strupr(ini[0].fName) ; if (ini[0].fName[0]=='0') return; if (strlen(ini[0].fName) > 25) { valid = 0 ; gotoxy(5,23) ; cprintf("7NAME SHOULD NOT BE GREATER THAN 25") ; getch() ; } } while (!valid) ; if (strlen(ini[0].fName) > 0) modified = 1 ; else strcpy(ini[0].fName,returnFname(accno)); do { clear(19,19) ; clear(5,23) ; gotoxy(5,23) ; printf("ENTER ADDRESS or PRESS <ENTER> FOR NO CHANGE"); valid = 1; gotoxy(21,19) ; gets(ini[0].address) ; strupr(ini[0].address) ; if (ini[0].address[0] == '0') return ; if (strlen(ini[0].address) > 25) { valid = 0 ; gotoxy(5,23) ; cprintf("7SHOULD NOT BE BLANK OR GREATER THAN 55") ; getch() ; } } while (!valid) ; if (strlen(ini[0].address) > 0) modified = 1 ; else strcpy(ini[0].address,returnAddress(accno) ); if (!modified) return ; clear(5,23) ; do { clear(5,18) ; gotoxy(35,19) ; printf("Do you want to save changes (y/n): ") ; ch = getche() ; if (ch == '0') return ; ch = toupper(ch) ; } while (ch != 'N' && ch != 'Y') ; if (ch == 'N') return ; //============================================================== //============================================================== acc = accno -1; fptr = fopen("initial.rec","r+"); ini[acc].accno = accno; strcpy(ini[acc].name, ini[0].name); strcpy(ini[acc].fName, ini[0].fName); strcpy(ini[acc].address, ini[0].address); ini[acc].balance = giveBalance(accno); offset = (accno - 1) * sizeof(ini[0]); if( fseek(fptr, offset, 0) !=0 ) { printf("Record Not Found "); exit(1); } fwrite(&ini[acc], sizeof(ini[0]),1,fptr); fclose(fptr); gotoxy(5,21) ; printf("7Record Modified"); gotoxy(5,23) ; printf("press a key to continue..." ); getch(); } /======================================================================== === FUNCTION THAT IS USED DELETION RECORD FROM BOTH FILES USING DELETEACCOUNT() AND DELETE_ACCOUNT() FUNCTIONS ========================================================================== =/ void Delete(void) { int accno,i; char strnum[10],ch; struct date d1; getdate(&d1); clrscr(); box(20,7,50,12); gotoxy(43,6); printf("<0> = EXIT"); textcolor(BLUE+BLINK) ; textbackground(WHITE) ; gotoxy(26,8) ; cprintf(" ENTER ACCOUNT NO ") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(22,10); printf("ACC N0 : "); gets(strnum); accno=atoi(strnum); if(strnum[0]=='0') return; if(foundAccount(accno) == 0) { gotoxy(22,14); cprintf("7ACCOUNT NO IS NOT FOUND"); getch(); return; } clrscr(); strcpy(ini[0].name,returnName(accno)); strcpy(ini[0].fName, returnFname(accno)); strcpy(ini[0].address, returnAddress(accno)); box(1,2,80,24); lineHor(2,79,4); lineHor(2,79,22); gotoxy(1,1) ; printf("PRESS (0) TO EXIT") ; textbackground(WHITE) ; gotoxy(3,3) ; for (i=1; i<=76; i++) cprintf(" ") ; textbackground(BLACK) ; textcolor(BLACK+BLINK) ; textbackground(WHITE) ; gotoxy(30,3) ; cprintf("CLOSE ACCOUNT SCREEN") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(3,6); printf("ACCOUNT NO.# %d",accno); gotoxy(63,6); printf("DATE : %d/%d/%d",d1.da_day,d1.da_mon,d1.da_year); box(20,7,60,12); gotoxy(23,8); printf("NAME : %s",ini[0].name); gotoxy(23,9); printf("FATHER NAME: %s",ini[0].fName); gotoxy(23,10); printf("ADDRESS : %s",ini[0].address); do { clear(5,13) ; gotoxy(5,17) ; printf("close this account (y/n): "); ch = getche() ; if (ch == '0') return ; ch = toupper(ch) ; } while (ch != 'N' && ch != 'Y') ; if (ch == 'N') return ; deleteAccount(accno); delete_account(accno); gotoxy(5,21) ; printf("7Record Delete"); gotoxy(5,23) ; printf("press a key to continue..." ); getch(); } /======================================================================= FUNCTION THAT IS DELETE A RECORD FROM INITIAL.REC FILE ========================================================================/ void deleteAccount(int acc_no) { FILE fptr; FILE tptr; int n=0; fptr = fopen("initial.rec","r");//open the orginal file tptr = fopen("temp.rec","w");//opening a temparay file while(fread (&ini[n], sizeof(ini[n]),1,fptr)==1) { if(acc_no != ini[n].accno) fwrite (&ini[n], sizeof(ini[0]), 1, tptr); n++; } fclose(fptr); fclose(tptr); fptr = fopen("initial.rec","w");//open the orginal file tptr = fopen("temp.rec","r");//opening a temparay file while(fread (&ini[n], sizeof(ini[n]),1,tptr)==1) { fwrite (&ini[n], sizeof(ini[0]), 1, fptr); n++; } fclose(fptr); fclose(tptr); } /======================================================================== === FUNCTION THAT IS DELETE A RECORD FROM ACCOUNT.REC FILE ========================================================================== ==/ void delete_account(int acc_no) { FILE fptr; FILE tptr; int n=0; fptr = fopen("account.rec","r");//open the orginal file tptr = fopen("temp.rec","w");//opening a temparay file while(fread (&acc[n], sizeof(acc[n]),1,fptr)==1) { if(acc_no != acc[n].accno) fwrite (&acc[n], sizeof(acc[0]), 1, tptr); n++; } fclose(fptr); fclose(tptr); fptr = fopen("account.rec","w");//open the orginal file tptr = fopen("temp.rec","r");//opening a temparay file while(fread (&acc[n], sizeof(acc[n]),1,tptr)==1) { fwrite (&acc[n], sizeof(acc[0]), 1, fptr); n++; } fclose(fptr); fclose(tptr); } /======================================================================== === FUNCTION THAT IS RETURN TOTAL NUMBER OF RECORD IN INITIAL.REC FILE ========================================================================== ==/ int recordno(int a_no) { FILE fptr; int count = 0; if( (fptr = fopen("initial.rec","r")) == NULL) return 0; else { while( fread(&ini[count], sizeof(ini[0]), 1, fptr) == 1) { if(a_no == ini[count].accno) break; count++; } fclose(fptr); return count; } } /======================================================================== == HELP OF PRGRAM ========================================================================== / void help(void) { clrscr(); textmode(BW80); box(2,2,79,25); gotoxy(27,3); cprintf("WELCOME TO PROJECT BANKING") ; gotoxy(6,5); printf("IN THIS PROJECT YOU CAN KEEP RECORD FOR DAILY BANKING TRANSACTIONS."); gotoxy(11,7); printf(" THIS PROGRAM IS CAPABLE OF HOLDING ANY No. OF ACCOUNTS."); gotoxy(3,9); printf("1) THE FIRST OPTION YOU CAN OPEN A NEW ACCOUNT OF A PARTICULAR PERSON."); gotoxy(3,11); printf("(NOTE:OPENING AMOUNT i.e.THE FIRST DEPOSIT SHOULD NOT BE LESS THAN RS.500."); gotoxy(3,13); printf("2) SECOND OPTION IS DISPLAYED BY GIVING SIMPLY THE ACCOUNT NO.THAT PERSON."); gotoxy(3,15); printf("3) IN THIRD OPTION YOU CAN SEE THE LIST OF ACCOUNTS."); gotoxy(3,17); printf("4) THROUGH FOURTH OPTION YOU CAN DO BANKING TRANSACTIONS (DEPOSIT/WITHDRAW)."); gotoxy(3,19); printf("5) IN FIFTH OPTION YOU CAN CLOSE OR MODIFY ACCOUNT OF A PERSON." ); gotoxy(3,21); printf("6) IN SIX OPTION THE HELP MENU IS DISPLAYED."); gotoxy(3,23); printf("7) In SEVENTH OPTION YOU EXIT FROM PROJECT."); textcolor(RED+BLINK) ; textbackground(WHITE+BLINK) ; gotoxy(26,25) ; cprintf(" Press a key to continue ") ; textcolor(LIGHTGRAY) ; textbackground(BLACK) ; gotoxy(25,2) ; getch(); } /======================================================================== == HEART OF PROGRAM MAIN FUNCTION ========================================================================== =/ void main(void) { gra2(); mainMune(); } /======================================================================== = FUNCTION THAT IS USED FOR MAIN MANU =========================================================================* / void mainMune(void) { char ch; int a; textmode(BW40); textbackground(5) ; for (a=1; a<=11700; a++) cprintf(" ") ; clrscr(); textbackground(1) ; for (a=1; a<=11700; a++) cprintf(" ") ; textcolor(RED) ; box(2,2,38,4); textcolor(YELLOW) ; gotoxy(4,3); cprintf("P R O J E C T O F B A N K I N G"); for(a=2;a<39;a++) { lineHor(2,a,5); if( (39-a)>1) lineHor(39-a,38,1); delay(30); } do { clrscr(); manu(); MAIN: textcolor(7); gotoxy(30,21); ch=getch(); switch(ch) { case '1': {clrscr(); textmode(BW80); newAccount(); gotoxy(53,45);} break; case '2': {clrscr(); textmode(BW80); display(); getch(); }break; case '3': { clrscr(); textmode(BW80); displayList(); getch(); gotoxy(53,45); cprintf("PRESS ANY KEY TO CONTINUE..."); }break; case '4': { clrscr(); textmode(BW80); transaction(); }break; case '5':{ textmode(BW80); editAccount();}break; case '6': textmode(BW80); help(); break; case '7': { clrscr(); textmode(4); gotoxy(13,13); printf("GOD BLESS YOU"); gotoxy(80,25); getch(); exit(0); }break; default:goto MAIN; } }while(1); } /======================================================================== === FUNCTION THAT IS USED FOR REPRESENTING MANU ========================================================================== =/ void manu(void) { int a; textmode(BW40); textbackground(1) ; for (a=1; a<=11700; a++) cprintf(" ") ; textcolor(RED) ; box(2,2,38,4); textcolor(YELLOW) ; gotoxy(4,3); cprintf("P R O J E C T O F B A N K I N G"); lineHor(1,39,5); box(1,1,39,25); textcolor(RED); gotoxy(4,9);cprintf("O"); gotoxy(36,9);cprintf("O"); gotoxy(4,11);cprintf("P"); gotoxy(36,11);cprintf("P"); gotoxy(4,13);cprintf("T"); gotoxy(36,13);cprintf("T"); gotoxy(4,15);cprintf("I"); gotoxy(36,15);cprintf("I"); gotoxy(4,17);cprintf("O"); gotoxy(36,17);cprintf("O"); gotoxy(4,19);cprintf("N"); gotoxy(36,19);cprintf("N"); gotoxy(4,21);cprintf("S"); gotoxy(36,21);cprintf("S"); textcolor(YELLOW); box(7,7,32,23); textcolor(4) ; textbackground(15) ; gotoxy(9,9); cprintf(" 1 - NEW ACCOUNT "); gotoxy(9,11); cprintf(" 2 - SEE A ACCOUNT "); gotoxy(9,13); cprintf(" 3 - LIST OF ACCOUNT "); gotoxy(9,15); cprintf(" 4 - TRANSACTIONS "); gotoxy(9,17); cprintf(" 5 - EDIT ACCOUNT "); gotoxy(9,19); cprintf(" 6 - HELP "); gotoxy(9,21); cprintf(" 7 - QUIT "); } /======================================================================== === FUNCTION THAT IS USED FOR DRAWING FOR FRONT PAGE ========================================================================== =/ void gra2() { int gd=DETECT,gm; int stangle,col=0; clrscr(); //To make a designer ellipse initgraph(&gd, &gm, "c:\tc\bgi"); setcolor(8); ellipse(320,240,0,360,300,150); settextstyle(1,0,2); settextjustify(1,1); setcolor(5); outtextxy(320,112,"PROJECT OF BANKING"); delay(250); settextstyle(1,0,2); setcolor(20); outtextxy(320,152,"Presented By:"); delay(250); outtextxy(320,325,"BS(CS) 2ND SEMESTER"); settextstyle(1,0,2); setcolor(3); delay(250); outtextxy(320,205,"MUHAMMAD AKRAM BALOCH "); for (stangle=0;!kbhit();stangle++) { setcolor(col); ellipse(320,240,stangle,stangle+20,300,150); ellipse(320,240,stangle+180,stangle+200,300,150); delay(9); setcolor(8); ellipse(320,240,stangle-1,stangle+19,300,150); ellipse(320,240,stangle-1+180,stangle+199,300,150); col++; } closegraph(); } /======================================================================== == THE END ========================================================================== ==/

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