Class of Employee with static members to count number of employees in the particular department.

Problem

Create a Class of Employee with static members to count number of employees in the particular department?

Code

#include "stdafx.h"

#include<conio.h>

#include<iostream>

#include<string.h>

using namespace std;

class employee

      {

      private:

            static int cs;

            static int phy;

            static int maths;

            static int eng;

            static int mtr;

      public:

            void comp()

            {     cs++;       }

            void PHY()

            {     phy++;      }

            void MATHS()

            {     maths++;    }

            void ENG()

            {     eng++;      }

            void MTR()

            {     mtr++;      }

            void display()

            {

                cout<<"\nNo. of employees in cs department      ="<<cs;

                cout<<"\nNo. of employees in physics department ="<<phy;

                cout<<"\nNo. of employees in maths department    ="<<maths;

                cout<<"\nNo. of employees in engineering department="<<eng;

                cout<<"\nNo. of employees in metrology department = "<<mtr;

                cout<<"\n\nTotal no. of employees= "<<(cs+phy+maths+eng+mtr);

            }

      };

int employee::cs=0;

int employee::phy=0;

int employee::maths=0;

int employee::eng=0;

int employee::mtr=0;

int main()

{

      employee c[15],phy[15],mth[15],eng[15],mtr[15],e;

      int i,n,j;

      cout<<"Enter number of employees of cs department: ";

      cin>>n;

      for(i=0;i<n;i++)

      {     c[i].comp();      }

      cout<<"Enter number of employees of physics department: ";

      cin>>n;

      for(i=0;i<n;i++)

      {     phy[i].PHY();     }

      cout<<"Enter number of employees of maths department: ";

      cin>>n;

      for(i=0;i<n;i++)

      {     c[i].MATHS();    }

     

      cout<<"Enter number of employees of engineering department: ";

      cin>>n;

      for(i=0;i<n;i++)

      {     c[i].ENG();    }

           

      cout<<"Enter number of employees of metrology department: ";

      cin>>n;

      for(i=0;i<n;i++)

      {     c[i].MTR();    }

      e.display();

      cout<<"\n\nPress any key to close.";

      getch();

      return 0;

}

Output