pointervariable.cpp

    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    int x=7,&y=x;
    cout<<"Whithout Increment:  ";
    cout<<&x<<" "<<&y<<endl;
    cout<<x<<" "<<y<<endl;
    --x;
    cout<<"After x Increment:  ";
    cout<<&x<<" "<<&y<<endl;
    cout<<++x<<" "<<y<<endl;
    y++;
    cout<<"After y Increment:  ";
    cout<<&x<<" "<<&y<<endl;
    cout<<x<<" "<<++y<<endl;
    }