STATIC DATA MEMBER AND STATIC MEMBER FUNCTION

#include<iostream>
using namespace std;
class sample
{
    char name[20];
    int age;
    static int section;
public:
    void getdata()
    {
        cout<<"ENTER NAME AND AGE"<<endl;
        cin>>name>>age;
    }
    static void getdata1()
    {
        cout<<"Enter section"<<endl;
        cin>>section;
    }
    void display()
    {
        cout<<"name= "<<name<<endl;
        cout<<"age= "<<age<<endl;
    }
    static void display1()
    {
    cout<<"section= "<<section<<endl;
    }

};
int sample :: section;
int main()
{
    sample s1,s2;
    s1.getdata();
    s2.getdata();
    sample :: getdata1();
s1.display();
sample :: display1();
s2.display();
sample :: display1();
    return 0;
}