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tut24.cpp
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tut24.cpp
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#include<iostream>
using namespace std;
class Employee{
int id;
//int count;// this count value will no go in every object it reamins same so we have to make static variable
static int count ;
public:
void setdata(void){
cout<<"enter the id"<<endl;
cin>>id;
count++;
}
void getdata(void){
cout<<"the id of employee is "<<id<<"and this is employee number"<<count<<endl;
}
// we have to make static fuction because because we cant directle access static variable to we have to static
static void getcount(void){
cout<<"the value of count is "<<count<<endl;
}
};
int Employee:: count;//default value is 0 but we chnage the value by giving like count =100
int main(){
Employee harry, rohan, lavish;
harry.setdata();
harry.getdata();
Employee::getcount();
rohan.setdata();
rohan.getdata();
Employee::getcount();
lavish.setdata();
lavish.getdata();
Employee::getcount();
return 0;
}