Hospital management database - Beginners / Lab Assignments Source Code in C++

Special : Web Developer's Collection CD-ROM
50,000+ Web Templates, Logos, Cliparts, Scripts. Order Now!

Add to Favorites Make Home Page

2418 Online

Language Categories

Source Codes Home
Project Ideas New!
Interview Questions
FAQs Home
ASP Home: ASP Source Codes; ASP Script Directory New!; ASP .Net Script Directory New!; ASP Interview Questions; ASP FAQs; ASP How Tos
C Home: C Source Codes; C Script Directory New!; C Interview Questions; C FAQs; C How Tos
C++ Home: C++ Source Codes; C++ Script Directory New!; C++ Interview Questions; C++ FAQs; C++ How Tos
Java Home: Java Source Codes; Java Directory New!; Java Interview Questions; Java FAQs; Java How Tos
JavaScript Home: JavaScript Directory New!; JavaScript Source Codes; JavaScript FAQs; JavaScript How Tos
COBOL Home: COBOL Source Codes; COBOL FAQs; COBOL How Tos
Pascal Home: Pascal Source Codes; Pascal FAQs; Pascal How Tos
PHP Script Directory New!
Python Script Directory New!
Perl & CGI Script Directory New!
Flash Script Directory New!
CFML Script Directory New!
Remotely Hosted Scripts New!
Tools & Utilities Directory New!
XML Script Directory New!
Best Programmers: Amit Mathur; Vishal Bhardwaj; Deepesh Jain
Vyom NetWork

Our Services

Get 9,000 Interview Questions & Answers in an eBook.

9500+ Pages
9000 Question & Answers
All Tech. Categories

14 MB Content

Get it now !!

Home » C++ Home » Beginners / Lab Assignments Home » Hospital management database

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

Title	Hospital management database
Author	RANA CHATTERJEE
Author Email	rana_chats [at] yahoo.co.in
Description
Category	C++ » Beginners / Lab Assignments
Hits	417104
Code	Select and Copy the Code
Code : //Project Program for Hospital Database Queue array. #include<iostream.h> #include<conio.h> #include<string.h> #include<stdlib.h> // define maximum number of patients in a queue #define MAXPATIENTS 100 // define structure for patient data struct patient { char FirstName[50]; char LastName[50]; char ID[20]; }; // define class for queue class queue { public: queue (void); int AddPatientAtEnd (patient p); int AddPatientAtBeginning (patient p); patient GetNextPatient (void); int RemoveDeadPatient (patient * p); void OutputList (void); char DepartmentName[50]; private: int NumberOfPatients; patient List[MAXPATIENTS]; }; // declare member functions for queue queue::queue () { // constructor NumberOfPatients = 0; } int queue::AddPatientAtEnd (patient p) { // adds a normal patient to the end of the queue. // returns 1 if successful, 0 if queue is full. if (NumberOfPatients >= MAXPATIENTS) { // queue is full return 0; } // put in new patient else List[NumberOfPatients] = p; NumberOfPatients++; return 1; } int queue::AddPatientAtBeginning (patient p) { // adds a critically ill patient to the beginning of the queue. // returns 1 if successful, 0 if queue is full. int i; if (NumberOfPatients >= MAXPATIENTS) { // queue is full return 0; } // move all patients one position back in queue for (i = NumberOfPatients-1; i >= 0; i--) { List[i+1] = List[i]; } // put in new patient List[0] = p; NumberOfPatients++; return 1; } patient queue::GetNextPatient (void) { // gets the patient that is first in the queue. // returns patient with no ID if queue is empty int i; patient p; if (NumberOfPatients == 0) { // queue is empty strcpy(p.ID,""); return p;} // get first patient p = List[0]; // move all remaining patients one position forward in queue NumberOfPatients--; for (i=0; i<NumberOfPatients; i++) { List[i] = List[i+1]; } // return patient return p; } int queue::RemoveDeadPatient (patient * p) { // removes a patient from queue. // returns 1 if successful, 0 if patient not found int i, j, found = 0; // search for patient for (i=0; i<NumberOfPatients; i++) { if (stricmp(List[i].ID, p->ID) == 0) { // patient found in queue p = List[i]; found = 1; // move all following patients one position forward in queue NumberOfPatients--; for (j=i; j<NumberOfPatients; j++) { List[j] = List[j+1]; } } } return found; } void queue::OutputList (void) { // lists entire queue on screen int i; if (NumberOfPatients == 0) { cout << " Queue is empty"; } else { for (i=0; i<NumberOfPatients; i++) { cout << " " << List[i].FirstName; cout << " " << List[i].LastName; cout << " " << List[i].ID; } } } // declare functions used by main: patient InputPatient (void) { // this function asks user for patient data. patient p; cout << " Please enter data for new patient First name: "; cin.getline(p.FirstName, sizeof(p.FirstName)); cout << " Last name: "; cin.getline(p.LastName, sizeof(p.LastName)); cout << " Social security number: "; cin.getline(p.ID, sizeof(p.ID)); // check if data valid if (p.FirstName[0]==0 \|\| p.LastName[0]==0 \|\| p.ID[0]==0) { // rejected strcpy(p.ID,""); cout << " Error: Data not valid. Operation cancelled."; getch(); } return p; } void OutputPatient (patient p) { // this function outputs patient data to the screen if (p == NULL \|\| p->ID[0]==0) { cout << " No patient"; return; } else cout << " Patient data:"; cout << " First name: " << p->FirstName; cout << " Last name: " << p->LastName; cout << " Social security number: " << p->ID; } int ReadNumber() { // this function reads an integer number from the keyboard. // it is used because input with cin >> doesn't work properly! char buffer[20]; cin.getline(buffer, sizeof(buffer)); return atoi(buffer); } void DepartmentMenu (queue * q) { // this function defines the user interface with menu for one department int choice = 0, success; patient p; while (choice != 6) { // clear screen clrscr(); // print menu cout << " Welcome to department: " << q->DepartmentName; cout << " Please enter your choice:"; cout << " 1: Add normal patient"; cout << " 2: Add critically ill patient"; cout << " 3: Take out patient for operation"; cout << " 4: Remove dead patient from queue"; cout << " 5: List queue"; cout << " 6: Change department or exit "; // get user choice choice = ReadNumber(); // do indicated action switch (choice) { case 1: // Add normal patient p = InputPatient(); if (p.ID[0]) { success = q->AddPatientAtEnd(p); clrscr(); if (success) { cout << " Patient added: "; } else { // error cout << " Error: The queue is full. Cannot add patient:"; } OutputPatient(&p); cout << " Press any key"; getch(); } break; case 2: // Add critically ill patient p = InputPatient(); if (p.ID[0]) { success = q->AddPatientAtBeginning(p); clrscr(); if (success) { cout << " Patient added: "; } else { // error cout << " Error: The queue is full. Cannot add patient:"; } OutputPatient(&p); cout << " Press any key"; getch(); } break; case 3: // Take out patient for operation p = q->GetNextPatient(); clrscr(); if (p.ID[0]) { cout << " Patient to operate: "; OutputPatient(&p);} else { cout << " There is no patient to operate."; } cout << " Press any key"; getch(); break; case 4: // Remove dead patient from queue p = InputPatient(); if (p.ID[0]) { success = q->RemoveDeadPatient(&p); clrscr(); if (success) { cout << " Patient removed: "; } else { // error cout << " Error: Cannot find patient: "; } OutputPatient(&p); cout << " Press any key"; getch(); } break; case 5: // List queue clrscr(); q->OutputList(); cout << " Press any key"; getch(); break; } } } // main function defining queues and main menu void main () { int i, MenuChoice = 0; // define three queues queue departments[3]; // set department names strcpy (departments[0].DepartmentName, "Heart clinic"); strcpy (departments[1].DepartmentName, "Lung clinic"); strcpy (departments[2].DepartmentName, "Plastic surgery"); while (MenuChoice != 4) { // clear screen clrscr(); // print menu cout << " Welcome to Software City Hospital"; cout << " Please enter your choice: "; for (i = 0; i < 3; i++) { // write menu item for department i cout << " " << (i+1) << ": " << departments[i].DepartmentName; } cout << " 4: Exit "; // get user choice MenuChoice = ReadNumber(); // is it a department name? if (MenuChoice >= 1 && MenuChoice <= 3) { // call submenu for department // (using pointer arithmetics here:) DepartmentMenu (departments + (MenuChoice-1)); } } }

Related Source Codes

Script Name Author

Moving ball screen saver karlmarx

The Classic Game of Snake & Ladder Lakshmi Narayana .A

Railway seat reservation question which comes in sapient VyomWorld

To calculate percentile Ravi Mathur

Send to folder ANIMESH SAHU

Analog clock and calendar Nazia & Rida

HIGH/LOW GAME MOLLY ARORA

Data structure (stack Implimentation) Swapnil B Adsure

Memory Game AnirudhSanyal

Easy Calc Anirudh Sanyal

GK Quiz Anirudh Sanyal

Hangman Game Manish Jain

Snakeman Manish Jain

Full month Calendar Nigi

Cursor shapes nigi

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

Google Groups Subscribe to SourceCodesWorld - Techies Talk

Email:

Free eBook - Interview Questions: Get over 1,000 Interview Questions in an eBook for free when you join JobsAssist. Just click on the button below to join JobsAssist and you will immediately receive the Free eBook with thousands of Interview Questions in an ebook when you join.

Free Tutorials - HTML, Java, SQL, PHP, ASP, Perl, SQL Tutorials
Discuss Programming Problems and Freshers Jobs related issues here.
Discuss Final Year Project Ideas here.