This is the simple console project of Hospital Management System in C++. The project is for beginners level programming student to understand code and logic in easy way.
#include<iostream>
#include<conio.h>
#include<stdlib.h>
using namespace std;
class all
{
private:
struct address
{
int house;
char street[30];
char city[30];
char state[30];
char country[30];
};
struct age
{
int day;
int month;
int year;
};
struct patient_info
{
char name[50];
address AD1; //nested structure implemented
age A1; //nested structure inplemented
int martial_status;
int reg_no;
int bld_group;
int sex;
}PI[100];
int task;
protected:
void enter_patient_info();
void show_patient_detail();
public:
void software_detail();
void tasks();
char answer;
char answer1;
char ch;
int serial;
};
class date
{
private:
int date;
int month;
int year;
public:
void enter_date();
void show_date();
};
class dob
{
private:
struct dob1
{
int date;
int month;
int year;
int rem;
}DOB11[100];
public:
void enter_date();
void show_date();
};
int i=0;
int rem;
int count;
int regis;
int attempt;
int temp;
int show_count=0;
all A1; //object declared
date D1; //object declared
dob DOB1; //object declared
int main()
{
count=0;
cout<<"\n\t\t\t Welcome To"<<"\n\n";
cout<<"\n\t\t\t***HOSPITAL MANAGEMENT SOFTWARE***"<<"\n\n";
D1.enter_date();
A1.tasks();
return 0;
}
void all::tasks()
{
attempt=0;
D1.show_date();
cout<<"\n\t\t\t***HOSPITAL MANAGEMENT SOFTWARE***"<<"\n";
cout<<"\n\t\t\t **Hospital Management Tasks**"<<"\n";
cout<<"\n\t\t\t *****************************"<<"\n\n";
cout<<"Please select a task to do...."<<"\n\n";
cout<<"1. Enter a new patient information ."<<"\n\n";
cout<<"2. View detail of existing patient ."<<"\n\n";
cout<<"3. View detail about the program ."<<"\n\n";
cout<<"4. Exit from the program ."<<"\n\n";
//other function remain
cout<<"Enter your task serail :"<<"\n\n";
cin>>task;
switch(task)
{
case 1:{
A1.enter_patient_info();
break;
}
case 2:{
A1.show_patient_detail();
break;
}
case 3:{
A1.software_detail();
break;
}
case 4:{
system("CLS");
cout<<"Thank You for trying this program !!!"<<"\n\n";
cout<<" This is the end of program...."<<"\n\n";
cout<<" Press any key to exit....."<<"\n\n";
getch();
exit(0);
break;
}
default:{
system("CLS");
cout<<"Invalid task serial ."<<"\n\n";
cout<<"Press any key to continue...."<<"\n\n";
getch();
system("CLS");
A1.tasks();
}
}
}
void all::enter_patient_info()
{
system("CLS");
answer='y';
if(count==0)
{
serial=1;
}
else
{
i=serial;
}
for(i=serial;answer=='y'||answer=='Y';i++)
{
PI[i].reg_no=i;
temp=serial;
cout<<" ***ENTERING INFORMATION FOR PATIENT SERIAL NUMBER "<<i<<"***"<<"\n\n";
cin.get(ch);
cout<<"Registration Number : "<<PI[i].reg_no<<"\n";
cout<<"Enter the name of patient :"<<"\n\n";
cout<<"\n\n";
cin.getline(PI[i].name,50);
cout<<"Sex (1-Male 2-Female) :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].sex;
while(PI[i].sex!=1&&PI[i].sex!=2)
{
cout<<"Invalid input for sex of patient!!!"<<"\n\n";
cout<<"Sex :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].sex;
}
cout<<"***ENTERING ADDRESS**"<<"\n\n";
cout<<"House number :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].AD1.house;
while(PI[i].AD1.house<=0)
{
cout<<"Invalid input for house number ."<<"\n\n";
cout<<"Again enter the house number ."<<"\n\n";
cout<<"\n\n";
cin>>PI[i].AD1.house;
}
cin.get(ch);
cout<<"Street :"<<"\n\n";
cout<<"\n\n";
cin.getline(PI[i].AD1.street,30);
cout<<"City :"<<"\n\n";
cout<<"\n\n";
cin.getline(PI[i].AD1.city,30);
cout<<"State :"<<"\n\n";
cout<<"\n\n";
cin.getline(PI[i].AD1.state,30);
cout<<"Country :"<<"\n\n";
cout<<"\n\n";
cin.getline(PI[i].AD1.country,30);
DOB1.enter_date();
//to calculate age
cin.get(ch);
cout<<"Martial status(1-Married,2-Not Married ):"<<"\n\n";
if(count!=0)
{
cout<<"\n\n";
}
cin>>PI[i].martial_status;
while(PI[i].martial_status<1||PI[i].martial_status>2)
{
cout<<"Invalid input for martial status ."<<"\n\n";
cout<<"Enter a valid martial status :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].martial_status;
}
cin.get(ch);
if(count!=0)
{
cout<<"\n\n";
}
cout<<"\n\n";
cout<<"Blood group :"<<"\n\n";
cout<<"\n\n";
cout<<"1. A+ "<<"\n\n";
cout<<"\n\n";
cout<<"2. A- "<<"\n\n";
cout<<"\n\n";
cout<<"3. B+ "<<"\n\n";
cout<<"\n\n";
cout<<"4. B- "<<"\n\n";
cout<<"\n\n";
cout<<"5. AB+ "<<"\n\n";
cout<<"\n\n";
cout<<"6. AB- "<<"\n\n";
cout<<"\n\n";
cout<<"7. O+ "<<"\n\n";
cout<<"\n\n";
cout<<"8. O- "<<"\n\n";
cout<<"\n\n";
cout<<"Enter :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].bld_group;
switch(PI[i].bld_group)
{
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:{
break;
}
default:{
while(PI[i].bld_group!=1&&PI[i].bld_group!=2&&PI[i].bld_group!=3&&
PI[i].bld_group!=4&&PI[i].bld_group!=5&&PI[i].bld_group!=6&&
PI[i].bld_group!=7&&PI[i].bld_group!=8)
{
cout<<"\n\n";
cout<<"Invalid input !"<<"\n\n";
cout<<"Blood Group :"<<"\n\n";
cout<<"\n\n";
cin>>PI[i].bld_group;
}
break;
}
}
cin.get(ch);
cout<<"Want to enter information for another patient ? "<<"\n\n";
cout<<"\n\n";
cin>>answer;
count++;
serial++;
}
system("CLS");
A1.tasks();
}
void dob::enter_date()
{
cout<<"\n\n";
cout<<"Date of birth"<<"\n\n";
cout<<"\n\n";
cout<<"Year :";
cout<<"\n\n";
cout<<"\n\n";
cin>>DOB11[temp].year;
if(DOB11[temp].year<=0||DOB11[temp].year>10000)
{
do
{
cout<<"\n\n";
cout<<"Invalid input for year !"<<"\n\n";
cout<<"Please enter the year correctly :"<<"\n\n";
cin>>DOB11[temp].year;
}while(DOB11[temp].year<0||DOB11[temp].year>10000);
}
cout<<"\n\n";
cout<<"Month :";
cout<<"\n\n";
cin>>DOB11[temp].month;
if(DOB11[temp].month<=0||DOB11[temp].month>12)
{
do
{
cout<<"\n\n";
cout<<"Invalid input for month !"<<"\n\n";
cout<<"Again enter the month :"<<"\n\n";
cout<<"\n\n";
if(count!=0)
{
cout<<"\n\n";
}
cin>>DOB11[temp].month;
}while(DOB11[temp].month<0||DOB11[temp].month>12);
}
cout<<"Date :";
cout<<"\n\n";
switch(DOB11[temp].month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:{
cin>>DOB11[temp].date;
while(DOB11[temp].date<1||DOB11[temp].date>31)
{
cout<<"\n\n";
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cout<<"\n\n";
cin>>DOB11[temp].date;
}
break;
}
case 2:{
cin>>DOB11[temp].date;
if(DOB11[temp].year%4==0)
{
while(DOB11[temp].date<0||DOB11[temp].date>29)
//for leap year
{
cout<<"\n\n";
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cout<<"\n\n";
cin>>DOB11[temp].date;
}
}
else
{
while(DOB11[temp].date<0||DOB11[temp].date>28)
//for non-leap year
{
cout<<"\n\n";
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cout<<"\n\n";
cin>>DOB11[temp].date;
}
}
break;
}
default:{
cin>>DOB11[temp].date;
while(DOB11[temp].date<1||DOB11[temp].date>30)
{
cout<<"\n\n";
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cout<<"\n\n";
cin>>DOB11[temp].date;
}
break;
}
} //end of switch
cout<<"\n\n";
}
void date::enter_date()
{
cout<<"First of all I need the current date ..."<<"\n\n";
cout<<"Year :";
cin>>year;
if(year<=0||year>10000)
{
do
{
cout<<"Invalid input for year !"<<"\n\n";
cout<<"Please enter the year correctly :"<<"\n\n";
cin>>year;
}while(year<0||year>10000);
}
cout<<"Month :";
cin>>month;
if(month<=0||month>12)
{
do
{
cout<<"Invalid input for month !"<<"\n\n";
cout<<"Again enter the month :"<<"\n\n";
cin>>month;
}while(month<0||month>12);
}
cout<<"Date :";
switch(month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:{
cin>>date;
while(date<1||date>31)
{
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cin>>date;
}
break;
}
case 2:{
cin>>date;
if(year%4==0)
{
while(date<0||date>29) //for leap year
{
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cin>>date;
}
}
else
{
while(date<0||date>28) //for non-leap year
{
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cin>>date;
}
}
break;
}
default:{
cin>>date;
while(date<1||date>30)
{
cout<<"Invalid date !"<<"\n\n";
cout<<"Again enter the date :"<<"\n\n";
cin>>date;
}
break;
}
} //end of switch
}
void date::show_date() //remove the goto ststements in this function
{
system("CLS");
cout<<"Hello.... It's ";
cout<<date;
rem=date%10;
switch(date)
{
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:{
cout<<"th ";
goto over;
}
}
switch(rem)
{
case 1:{
cout<<"st ";
break;
}
case 2:{
cout<<"nd ";
break;
}
case 3:{
cout<<"rd ";
break;
}
default:{
cout<<"th ";
break;
}
}
over:
switch(month)
{
case 1:{
cout<<"January , ";
break;
}
case 2:{
cout<<"February , ";
break;
}
case 3:{
cout<<"March , ";
break;
}
case 4:{
cout<<"April , ";
break;
}
case 5:{
cout<<"May , ";
break;
}
case 6:{
cout<<"June , ";
break;
}
case 7:{
cout<<"July , ";
break;
}
case 8:{
cout<<"August , ";
break;
}
case 9:{
cout<<"September , ";
break;
}
case 10:{
cout<<"October , ";
break;
}
case 11:{
cout<<"November , ";
break;
}
case 12:{
cout<<"December , ";
break;
}
}
cout<<year<<" ";
}
void all::show_patient_detail()
{
do
{
system("CLS");
cout<<"Enter registration number :"<<"\n\n";
cout<<"\n\n";
cin>>regis;
cin.get(ch);
show_count++;
if(regis>0&®is<serial)
{
cout<<"\n\n";
cout<<" ***INFORMATION FOR PATIENT REGISTRATION NUMBER"<<regis<<"***";
cout<<"\n\n";
cout<<"Name : "<<PI[regis].name<<"";
cout<<"\n\n";
cout<<"Sex : ";
cout<<"\n\n";
if(PI[regis].sex==1)
{
cout<<"Male "<<"\n\n";
cout<<"\n\n";
}
if(PI[regis].sex==2)
{
cout<<"Female "<<"\n\n";
cout<<"\n\n";
}
cout<<"Blood Group : ";
cout<<"\n\n";
switch(PI[regis].bld_group)
{
case 1:{
cout<<"\n\n";
cout<<"A+";
break;
}
case 2:{
cout<<"\n\n";
cout<<"A-";
break;
}
case 3:{
cout<<"\n\n";
cout<<"B+";
break;
}
case 4:{
cout<<"\n\n";
cout<<"B-";
break;
}
case 5:{
cout<<"\n\n";
cout<<"AB+";
break;
}
case 6:{
cout<<"\n\n";
cout<<"AB-";
break;
}
case 7:{
cout<<"\n\n";
cout<<"O+";
break;
}
case 8:{
cout<<"\n\n";
cout<<"O-";
break;
}
}
cout<<"\n\n";
cout<<"Date of birth : ";
cout<<"\n\n";
DOB1.show_date();
cout<<"Martial Status : ";
cout<<"\n\n";
if(PI[i].martial_status==1)
{
cout<<"Married "<<"\n\n";
cout<<"\n\n";
}
else
{
cout<<"Not married "<<"\n\n";
cout<<"\n\n";
}
cout<<"\n\n";
cout<<" **ADDRESS**"<<"\n\n";
cout<<"\n\n";
cout<<"House no. : "<<PI[regis].AD1.house;
cout<<"\n\n";
cout<<"Street : "<<PI[regis].AD1.street;
cout<<"\n\n";
cout<<"City : "<<PI[regis].AD1.city;
cout<<"\n\n";
cout<<"State : "<<PI[regis].AD1.state;
cout<<"\n\n";
cout<<"Country : "<<PI[regis].AD1.country;
cout<<"\n\n";
}
else
{
if(regis==1)
{
cout<<"Database is empty !!!"<<"\n\n";
cout<<"Press any key to exit to main task menu..."<<"\n\n";
getch();
system("CLS");
A1.tasks();
}
attempt++;
if(attempt==3)
{
cout<<"You have entered wrong registration number 3 times ."<<"\n\n";
cout<<"Access Denied!!! "<<"\n\n";
cout<<"Please try again later. "<<"\n\n";
cout<<"Press any key to exit to main task menu..."<<"\n\n";
getch();
system("CLS");
A1.tasks();
}
cout<<"\n\n";
cout<<"Sorry, the registration number is invalid ."<<"\n\n";
cout<<"Press any key to continue...."<<"\n\n";
getch();
cout<<"\n\n";
A1.show_patient_detail();
}
cout<<"\n\n";
cout<<"Want to see information of another patient :"<<"\n\n";
cout<<"\n\n";
cin>>answer1;
}while(answer1=='y'||answer1=='Y');
cout<<"\n\n";
system("CLS");
A1.tasks();
}
void dob::show_date()
{
cout<<DOB11[regis].date;
rem=DOB11[regis].date%10;
switch(DOB11[regis].date)
{
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:{
cout<<"th ";
goto over;
}
}
switch(rem)
{
case 1:{
cout<<"st ";
break;
}
case 2:{
cout<<"nd ";
break;
}
case 3:{
cout<<"rd ";
break;
}
default:{
cout<<"th ";
break;
}
}
over:
switch(DOB11[regis].month)
{
case 1:{
cout<<"January , ";
break;
}
case 2:{
cout<<"February , ";
break;
}
case 3:{
cout<<"March , ";
break;
}
case 4:{
cout<<"April , ";
break;
}
case 5:{
cout<<"May , ";
break;
}
case 6:{
cout<<"June , ";
break;
}
case 7:{
cout<<"July , ";
break;
}
case 8:{
cout<<"August , ";
break;
}
case 9:{
cout<<"September , ";
break;
}
case 10:{
cout<<"October , ";
break;
}
case 11:{
cout<<"November , ";
break;
}
case 12:{
cout<<"December , ";
break;
}
}
cout<<DOB11[regis].year<<" ";
}
void all::software_detail()
{
system("CLS");
cout<<" ***SOFTWARE DETAILS***\n\n";
cout<<" Programming Language : C++ "<<"\n\n";
cout<<" Aim : Simulation of the software used in Hospital"<<"\n\n";
cout<<" Hope you like it..."<<"\n\n";
cout<<" Thank You for trying this program. "<<"\n\n";
cout<<"Press any key to return to the main task menu......."<<"\n\n";
getch();
A1.tasks();
}
Output of the Program
