c++language

7.Write a C++ program to use scope resolution operator. Display the various values of the same variables declared at different scope levels. 

 #include <iostream>

#include<conio.h>

using namespace std;

int x;

int main() {

 int x = 10; // Local x

 cout << "\nValue of global x is " << ::x;

 cout << "\nValue of local x is " << x <<endl;

 return 0;

}

Output: