Hospital Management System Project in Java

In this project we will implement the code of Hospital management system in Java. The project consist of 5 classes including one main class. The Hospital Management System allow users to add doctors, add patient and assign a doctor to a specific patient.

Source Code  

Start.Java 

package LEP.uzair.HMS.start;
import java.util.Scanner;
import LEP.uzair.HMS.Hospital.Hospital;

public class Start {
 public static void StartHms() {
  int c=0;
  @SuppressWarnings("resource")
  Scanner input = new Scanner(System.in);
  char YesOrNo = 'Y';
  while (YesOrNo  =='Y'){
   
   System.out.print("\t\t     ============================\n");
   System.out.print("\t\t     Welcome To Hospital Managment \n");
   System.out.print("\t\t               Software           \n"); 
   if(c==0){
    c++;
   }else{
    System.out.print("\t\t        Again\n");
   }
   System.out.print("\t\t     ============================\n");
   Hospital obj_hosptl=new Hospital();
   obj_hosptl.start();
   System.out.println("\n\tDo u want to Continue \n\t\tY = Continue Again\n\t\tN = Exit\n");
   System.out.println("You Select : ");
   YesOrNo =(input.next()).charAt(0);
   if(Character.isLowerCase(YesOrNo )){
    YesOrNo =Character.toUpperCase(YesOrNo );
   }
  }//End While
 }
}

Doctor.Java

package LEP.uzair.HMS.Hospital;
import java.util.ArrayList;

public class Doctor {
 private String  doctorName;
 private String  doctorSpeciality;
 String  doctorStatus;
 ArrayList<Patient> doctorPatientList= new ArrayList<Patient>();
 Doctor(String c, String cc)
 {
     this.doctorName=c;
     this.doctorSpeciality=cc;
 
 }
 public String  getDoctorName()
 {
     return doctorName;
 }
 
 public ArrayList<Patient> getDoctorPatientList()
 {   
     return doctorPatientList;
 }
 
 public void addPatientsToDoctor(Patient o)
 {
     doctorPatientList.add(o);
 }
 public void clearPatientsToDoctor()
 {
     doctorPatientList.clear();
 }
 
 String getDoctorspeciality()
 {
     return doctorSpeciality;
 }
 public String toString()
 {
     return (doctorName+""+doctorSpeciality);
 }

}

Hospita.Java

package LEP.uzair.HMS.Hospital;
import java.util.ArrayList;
import java.util.Scanner;

public class Hospital {
 int doctorCount = 0;
 int patientCount=0;
 ArrayList<Doctor> doctorList = new ArrayList<Doctor>();
 ArrayList <Patient> patientList = new ArrayList<Patient>();
 public void start() {
  @SuppressWarnings("resource")
  Scanner input = new Scanner(System.in);
  char YesOrNo = 'Y';
  while (YesOrNo  =='Y'){
   System.out.print("\tQ:What do you want to do?\n\n");
   System.out.print("\t\t1 :  Add doctor\n\n");
   System.out.print("\t\t2 : Show doctors\n\n");
   System.out.print("\t\t3 : Add patient\n\n");
   System.out.print("\t\t4 : Assign doctor to patients\n\n");
   System.out.print("\t\t5 : Doctor and their patients\n\n");
      
   System.out.println("\t\t\tYou Select : ");
   String switchChoice=input.next();
   switch (Integer.parseInt(switchChoice)) 
   {
    case 1: {
     @SuppressWarnings("resource")
     
     Scanner input1 = new Scanner(System.in);
     String tempName;
     String  tempSpeciality;
     
     System.out.print("Enter Doctor Name");
     tempName = input1.nextLine();
     tempName = tempName + " ";
     
     System.out.print("Select Doctor Speciality\n1: Opthalmologist \n2: Surgeon \n3: ENT");
     Scanner input2 = new Scanner(System.in);
     int tempSpecNo = input1.nextInt();
     if(tempSpecNo==1){
      tempSpeciality="Opthalmologist";
     }else if(tempSpecNo==2){
      tempSpeciality="Surgeon";
     }else if(tempSpecNo==3){
      tempSpeciality="ENT";
     }else{
      tempSpeciality=" ";
     }
     Doctor o1 = new Doctor(tempName,tempSpeciality);
     doctorList.add(doctorCount,o1);
     doctorCount++;
     break;
    }
    case 2: {
     showDoctors();
     break;
    }
    case 3: {
     @SuppressWarnings("resource")
     
     Scanner input1 = new Scanner(System.in);
     String tempName,tempGender, tempDisease;
     int tempAge;
     
     System.out.print("Enter Patient Name");
     tempName = input1.nextLine();
     tempName = tempName + " ";
     
     System.out.print("Enter Patient Age");
     @SuppressWarnings("resource")
     Scanner input2 = new Scanner(System.in);
     tempAge = input2.nextInt();
     
     System.out.print("Enter Patient Gender");
     @SuppressWarnings("resource")
     Scanner input3 = new Scanner(System.in);
     tempGender = input3.nextLine();
     tempGender = " " + tempGender + " ";
     
//     System.out.print("Enter Patient Disease");//eye , heart patient , earnose ,
//     @SuppressWarnings("resource")
//     Scanner input4 = new Scanner(System.in);
//     tempDisease = input4.nextLine();
     
     System.out.print("Select Patient Disease\n1: eye \n2: heart patient \n3: earnose");
     Scanner input4 = new Scanner(System.in);
     int tempSpecNo = input4.nextInt();
     if(tempSpecNo==1){
      tempDisease="eye";
     }else if(tempSpecNo==2){
      tempDisease="heart patient";
     }else if(tempSpecNo==3){
      tempDisease="earnose";
     }else{
      tempDisease=" ";
     }
     
     Patient p1 = new Patient(tempName,tempAge,tempGender, tempDisease);
     
     patientList.add(patientCount,p1);
     patientCount++;
     break;
//                    System.out.println(showPatients());
    }
    case 4: {
     assignDoctor();
     break;
    }
    case 5: {
     System.out.print("Enter Doctor ID > 0 AND <= "+Integer.toString(doctorCount));
     @SuppressWarnings("resource")
     Scanner in = new Scanner(System.in);
     int i = in.nextInt();
     i=i--;
     System.out.println("\n \n \n "+ ""+doctorList.get(i).getDoctorName()+""+doctorList.get(i).getDoctorPatientList());
     break;
    }
    default: {
     System.out.println("Invalid Selection");
      break;
    }
   }
   System.out.println("\n\tDo u want to Do some thing Else \n\t\tY = yes\n\t\tN = No\n");
   System.out.println("You Select : ");
   YesOrNo =(input.next()).charAt(0);
   if(Character.isLowerCase(YesOrNo )){
    YesOrNo =Character.toUpperCase(YesOrNo );
   }
  }//End While
 }// End Start()
 
 
   public void showDoctors()
  {
      for(int i = 0 ; i<doctorCount;i++ ){
       System.out.println(doctorList.get(i)+"\n");
      }
  }
  public ArrayList<Patient> showPatients()
  {
      return patientList;
  }

  public void assignDoctor()
  {
      
   for (Patient x: patientList)
   {      
    for (Doctor y: doctorList)
    {     
     if (x.getDisease().equals("eye"))
     {
      if (y.getDoctorspeciality().equals("Opthalmologist"))
      {
       y.addPatientsToDoctor(x);
       System.out.println("\n Docter(Opthalmologist) Added  With Patient with Eye disease");
      }
     }
     if (x.getDisease().equals("heart patient"))
     {
      if (y.getDoctorspeciality().equals("Surgeon"))
      {
       y.addPatientsToDoctor(x);
       System.out.println("\n Docter(Surgeon) Added  With Patient with heart disease");
      }
     }
     if (x.getDisease().equals("earnose"))
     {
      if (y.getDoctorspeciality().equals("ENT"))
      {
       y.addPatientsToDoctor(x);
       System.out.println("\n Docter(ENT) Added  With Patient with earnose disease");
      }
     }
    }
   }
  }
}

Patient.Java

package LEP.uzair.HMS.Hospital;

public class Patient {
    private String patientName;
    private int patientAge;
    private String  patientGender;
    private String disease;
    Patient (String patientName, int patientAge,String patientGender, String disease)
    {
        this.patientName= patientName;
        this.patientGender= patientGender;
        this.patientAge=patientAge;
        this.disease=disease;
    }   

    public String getDisease()
    {return disease;}

    public String toString()
    {
        return (patientName+""+patientAge+""+patientGender +" "+ disease);
    }
}

main.Java

package LEP.uzair.HMS.main;
import LEP.uzair.HMS.start.Start;

public class MyMain {

 public static void main(String[] args) {
  //Static Function Demonstration
  Start.StartHms();
 }
}

Output of the Program

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About Asad

Asad Niazi is Software Engineer , Programmer, Web Developer and a young mentor of BloggersTown and PProgramming. Asad Love to writes about Technology, Programming, Blogging and make money online.