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Title Computerized Telephone Directory
Author Ravi Intodia
Author Email intodia_ravi [at] yahoo.com
Description This is a computerized telephone directory with
non-redundancy check and advanced search features
Category C++ » File Manipulation
Hits 33146
Code Select and Copy the Code
Code : #include<iostream.h> #include<alloc.h> #include<fstream.h> #include<graphics.h> #include<process.h> #include<io.h> #include<dos.h> #include<conio.h> #include<stdio.h> #include<string.h> #include<stdlib.h> class telephone { char name[25]; char address[40]; char phoneno[15]; public: telephone(){ } telephone(char nam[25], char add[40], char phone[15]) { strcpy(name,nam); strcpy(address,add); strcpy(phoneno,phone); } void init(); void button(int x1,int y1,int x2,int y2,char str[]); int press(int,int,int,int); int unpress(int,int,int,int); int mouseini(); int showmp(); int hidemp(); int getmp(int *button,int *x,int *y); int setmp(); int click(int x1,int y1,int x2,int y2,char str[]); int screen(); int search1(char *name); void login(); void search(); void delete1(); void insert(); void update(); void bar1(); void exit1(); void display() { textattr(7); textbackground(0); gotoxy(0,0); cout<<" Name : "<<name; cout<<" Address : "<<address; cout<<" Phone Number : "<<phoneno; } int compare(char nam1[25]) { if(strcmp(nam1,name)==0) return 1; else return 0; } int compare1(char num[25]) { if(strcmp(num,phoneno)==0) return 1; else return 0; } }; void telephone::login() { setcolor(13); line (170,207,470,207); line (170,232,470,232); line (170,207,170,232); line (470,232,470,207); int s=30,w; gotoxy(33,18); cout<<"LOADING "; for (int x1=171,x2=171,y1=208,y2=231,y=1,S=0;x1<470;x1++,x2++,y++,S++) { setcolor(1); line (x1,y1,x2,y2); w=(x1-169)/3; gotoxy(40,15); cout<<w<<"%"; if (x2>170) s=15; if (x2>270) s=10; if (w==89) delay(400); else delay(s); if((w/10)%2==0) { gotoxy(42+w/10,18); cout<<". "; } } delay(800); } void telephone::insert() { telephone tel1; fstream file; file.open("Phone1.txt",ios::app); if(!file) file.open("Phone1.txt",ios::out); tel1.init(); if(strlen(tel1.name)==0) goto a; file.write((char *) &tel1, sizeof(tel1)); setcolor(7); outtextxy(250,250,"Inserting Record....."); file.close(); delay(3000); a: } void telephone::init() { textattr(7); textbackground(0); a: cout<<" Enter Name : "; cin.getline(name,25); if(strlen(name)==0) goto b; if(search1(name)==0) { cout<<" "<<name<<" already exists "; cout<<" Enter another name or add suffix(like 1,2,3..)"; goto a; } cout<<" Enter Address : "; cin.getline(address,40); cout<<" Enter Phone Number: "; cin.getline(phoneno,15); b: } void telephone::delete1() { telephone tel1; fstream file ; fstream temp ; char nam[25],nam1[25]; strcpy(nam1,""); textattr(7); textbackground(0); cout<<" Enter the Name to be deleted: "; cin.getline(nam,25); if(strlen(nam)==0) goto a; file.open("Phone.txt", ios::in) ; temp.open("temp.txt", ios::out) ; file.seekg(0,ios::beg) ; while (file.read((char *) &tel1, sizeof(telephone))) { if(!tel1.compare(nam)) temp.write((char *) &tel1, sizeof(telephone)) ; else strcpy(nam1,nam); } file.close() ; temp.close() ; setcolor(7); if(strlen(nam1)!=0) { file.open("Phone.txt", ios::out) ; temp.open("temp.txt", ios::in) ; temp.seekg(0,ios::beg) ; while (temp.read((char *) &tel1, sizeof(telephone))) { file.write((char *) &tel1, sizeof(telephone)) ; } file.close() ; temp.close() ; outtextxy(250,250,"Deleting Record....."); } else outtextxy(250,250,"Record not found"); delay(3000); a: } void telephone::update() { telephone tel1; fstream file ; fstream temp ; char nam[25],nam1[25]; strcpy(nam1,""); textattr(7); textbackground(0); cout<<" Enter the Name to be updated: "; cin.getline(nam,25); if(strlen(nam)==0) goto a; file.open("Phone.txt", ios::in) ; temp.open("temp.txt", ios::out) ; file.seekg(0,ios::beg) ; while (file.read((char *) &tel1, sizeof(telephone))) { if(!tel1.compare(nam)) temp.write((char *) &tel1, sizeof(telephone)) ; else strcpy(nam1,nam); } file.close() ; temp.close() ; setcolor(7); if(strlen(nam1)!=0) { file.open("Phone.txt", ios::out) ; temp.open("temp.txt", ios::in) ; temp.seekg(0,ios::beg) ; while (temp.read((char *) &tel1, sizeof(telephone))) { file.write((char *) &tel1, sizeof(telephone)) ; } file.close() ; temp.close() ; char nam[25],add[40],ph[15]; file.open("Phone.txt",ios::app); textattr(7); textbackground(0); cout<<" Enter Name : "; cin.getline(nam,25); cout<<" Enter Address : "; cin.getline(add,40); cout<<" Enter Phone Number: "; cin.getline(ph,15); tel1=telephone(nam,add,ph); file.write((char *) &tel1, sizeof(tel1)); file.close(); outtextxy(250,250,"Updating Record....."); } else outtextxy(250,250,"Record not found"); delay(3000); a: } int telephone::search1(char *nam) { fstream file; telephone tel1; int i=1; file.open("Phone.txt",ios::in); textattr(7); textbackground(0); file.seekg(0,ios::beg); while(file.read((char *) &tel1, sizeof(telephone))) { if(tel1.compare(nam)) { tel1.display(); i=0; break ; } } file.close() ; if(i==1) return 1; else return 0; } void telephone::bar1() { void *buffer,*b; unsigned int size; cout<<" "; line(230,230,370,230); line(230,250,370,250); line(226,235,226,245); line(226,235,230,230); line(226,245,230,250); line(374,235,374,245); line(374,235,370,230); line(374,245,370,250); int x=232,y=236,x1=236,y1=244; for(int i=1;i<5;i++) { setfillstyle(1,RED); bar(x,y,x1,y1); x=x1+2; x1=x1+6; } size=imagesize(232,236,256,244); buffer=malloc(size); getimage(232,236,256,244,buffer); x=232; int m=0; while(m!=5) { textcolor(random(20)); outtextxy(276,265,"Searching"); putimage(x,236,buffer,XOR_PUT); x=x+2; if(x>=350) { m++; x=232; } putimage(x,236,buffer,XOR_PUT); delay(20); } setfillstyle(1,BLACK); bar(0,0,400,350); } void telephone::search() { fstream file; telephone tel1; int i=1,l,j; char c; char nam[25],num[15],nam1[25]; file.open("Phone.txt",ios::in); textattr(7); textbackground(0); cout<<" SEARCH "; cout<<" 1.By Name "; cout<<" 2.By Number "; cout<<" Enter your choice ... "; cin>>c; if(c==49||c==50) { if(c==49) { cout<<" Enter name to be Searched: "; cin>>nam; file.seekg(0,ios::beg); bar1(); while(file.read((char *) &tel1, sizeof(telephone))) { for(j=0;j<strlen(nam);j++) nam1[j]=tel1.name[j]; nam1[j]='

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