Scope Resolution Operator

                Scope Resolution Operator

Scope resolution Operator is define the function outside a class. it show the inside of program is :: .


for example :

Display of the progrma of  using Scope  resolution opreator(::) in the C++.

#include<iostream>
using namespace std;
int data=5;  // global variable
main()
{
        int data=6; //local variable
        cout<<"without scope resolution opreator use in the data: "<<data<<endl;
cout<<"scope resolution opreator use in the  data: "<< ::data<<endl;

}
output:

without scope resolution opreator use in the data: 6
scope resolution opreator use in the  data : 5