Wednesday 2 July 2014

C++ program to add/subtract constant value from a pointer


Here is a C++ program to add/subtract constant value from a pointer


 SOURCE CODE OUTPUT
#include<iostream>
using namespace std;
int main()
{
    int x=0,*p;
    p=&x;
    cout<<"Address in pointer :"<<int(p)<<endl;
    p+=10;
    cout<<"After addition of 10 in "<<int(p)<<" : "<<int(p)<<endl;
    p-=20;
    cout<<"After subtraction of 20 in "<<int(p)<<" : "<<int(p)<<endl;
    return 0;
}

Any questions regarding to program please write in comments.

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