#include
using std::cout;
using std::endl;
int count1 = 100;
int main() {
int count1 = 10;
int count3 = 50;
cout << endl << "Value of outer count1 = " << count1;
cout << endl << "Value of global count1 = " << ::count1;
{
int count1 = 20;
int count2 = 30;
cout << endl << "Value of inner count1 = " << count1;
cout << endl << "Value of global count1 = " << ::count1;
count3 += count2;
}
cout << endl
<< "Value of outer count1 = " << count1
<< endl
<< "Value of outer count3 = " << count3;
cout << endl;
return 0;
}
Value of outer count1 = 10
Value of global count1 = 100
Value of inner count1 = 20
Value of global count1 = 100
Value of outer count1 = 10
Value of outer count3 = 80