#include <iostream>
using namespace std;
void f(); // function prototype
int main()
{
f(); // call function f
f(); // call function f
system("pause");
return 0;
}
void f() // function f
{
int localX=1; // declare and set local varaible
cout << "In Function f " << endl;
cout << "localX is " << localX << endl;
localX=2;
return;
}