Hospital Management project on C/C++

Hospital Management project abstract

Hospital Management project description

I want to add delete a patient database in the following code #include<stdio.h> #include<conio.h> #include<fstream.h> #include<stdlib.h> #include<string.h> #include<iomanip.h> //******************************************************* //    CLASS NAME : patient //******************************************************* class patient { public: char name[20]; char blood_group[5]; int pat_id; long int phn;     int a; void patientdata(); void showdata();   }; //******************************************************* //    FUNCTIONS TO GET AND SHOW DATA //******************************************************* void patient::patientdata() { cout<<" ******************************************************************************* "; cout<<" Create New Patient Database "; cout<<" ******************************************************************************* "; cout<<" Enter Patient ID : "; cin>>pat_id; cout<<" Enter Patient Name : "; cin>>name; cout<<" Enter Patient Blood Group : "; cin>>blood_group; fflush(stdin); cout<<" Enter Patient Phone  : "; cin>>phn;   } void patient::showdata() { cout<<" Patient ID : "<<pat_id; cout<<" Patient Name : "<<name; cout<<" Blood Group : "<<blood_group; cout<<" Patient Phone : "<<phn;   cout<<" "; } /*************************************************************************** Main Function *************************************************************************/ void main() { clrscr(); gotoxy(20,18); cout<<" Program Developed by :-"; gotoxy(28,22); cout<<" Me "; gotoxy(25,28); cout<<"Press Any Key to Continue"; getch(); clrscr(); char s; patient obj; z: fstream f; f.open("patient",ios::in|ios::out|ios::app|ios::ate|ios::binary); cout<<" ============================================================================= "; cout<<" Blood Group Automation "; cout<<" ============================================================================= "; cout<<" 1 . Enter Patient Database"; cout<<" 2 . View Patient Database"; cout<<" 3 . Modify Patient Database"; cout<<" 4 . Search Patient Database"; cout<<" 5 . Exit "; int a; cout<<" Enter your Choice:"; f.seekg(0); cin>>a; char x; switch (a) { //******************************************************* //                     ADD A PATIENT RECORD //******************************************************* case 1: clrscr(); fstream f; f.open("patient",ios::in|ios::out|ios::ate|ios::app|ios::binary); char ans; obj.patientdata(); f.write((char *)&obj,sizeof(obj)); getch(); cout<<"Do You Want To Continue? y/n  :"; ans=getchar(); if(ans=='Y' || ans=='y') goto z; else break; //******************************************************* //    CASE       : 2 //    DETAILS    : TO SHOW ALL patient RECORDS //******************************************************* case 2: { cout<<" "; fstream f; f.open("patient",ios::in|ios::out|ios::ate|ios::app|ios::binary); // cout<<" "; char ans; f.seekg(0); int ctr=0; while(f.read((char *)&obj,sizeof(obj)) ) { ctr=ctr+1; if(ctr==8) { getchar(); clrscr(); ctr=0; } obj.showdata(); if(f.eof()==1) { break; } } f.close(); cout<<"Do You Want To Continue? y/n :"; cin>>ans; if(ans=='y'|| ans=='Y') goto z; else {   exit(1); } } break; //=========================================================== //                           Case 3 //============================================================ case 3: { clrscr(); // char ans; fstream f; patient obj; char name[20]; char blood_group[5]; long int phn; int pat_id; f.open("patient",ios::in|ios::binary); cout<<" "; cout<<" ****************************************************************************** "; cout<<"                   Modify Patient  Database       "; cout<<" ****************************************************************************** "; cout<<" Enter Patient Name  :"; cin>>name; do { f.read((char *)&obj,sizeof(obj)); if(f.eof()==1) {break;} if(strcmp(obj.name,name)==0) { cout<<" Patient Name :"<<obj.name; cout<<" Patient ID : "<<obj.pat_id; cout<<" Blood Group :"<<obj.blood_group; cout<<" Patient Phone :" <<obj.phn; getchar(); cout<<endl; cout<<endl; cout<<"       Enter New Database" ; cout<<" Enter  Patient name : "; cin>>name; cout<<" Enter Patient ID : "; cin>>pat_id; cout<<" Blood Group  : "; cin>>blood_group; cout<<" Enter Patient Phone :"; cin>>phn; cout<<" "; strcpy(obj.name,name); strcpy(obj.blood_group,blood_group); obj.a=a; int l=f.tellg(); f.close(); f.open("patient",ios::out|ios::binary|ios::ate); f.seekg(l-sizeof(obj)); f.write((char *)&obj,sizeof(obj)); } }while(f); f.close(); cout<<"Do You Want To Continue?y/n :"; ans=getchar(); if(ans=='Y'||ans=='y') {goto z;} else break; } //****************************************************** //            Case 4    Searching The Patient From Database //****************************************************** case 4: { clrscr(); // char ans; fstream f; patient obj; char name[20]; char blood_group[5]; long int phn; int pat_id; f.open("patient",ios::in|ios::binary); cout<<" "; cout<<" ****************************************************************************** "; cout<<"                   Search Patient  Database       "; cout<<" ****************************************************************************** "; cout<<" Enter Patient Name  :"; cin>>name; do { f.read((char *)&obj,sizeof(obj)); if(f.eof()==1) {break;} if(strcmp(obj.name,name)==0) { cout<<" Patient Name :"<<obj.name; cout<<" Patient ID : "<<obj.pat_id; cout<<" Blood Group :"<<obj.blood_group; cout<<" Patient Phone :" <<obj.phn; getchar(); cout<<endl; strcpy(obj.name,name); strcpy(obj.blood_group,blood_group); obj.a=a; int l=f.tellg(); f.close(); f.open("patient",ios::out|ios::binary|ios::ate); f.seekg(l-sizeof(obj)); //f.write((char *)&obj,sizeof(obj)); } else { cout<<" Patient Does Not Exist "; } }while(f); f.close(); cout<<" Do You Want To Continue?y/n :"; ans=getchar(); if(ans=='Y'||ans=='y') {goto z;} else break; } /*    Exit  */ case 5: { exit(1); } default: { cout<<" Wrong input "; } cout<<" Do You Want To Continue?y/n :"; ans=getchar(); clrscr(); if(ans=='Y'||ans=='y') {goto z;} else break; } getch(); }  

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Hardware Requirements