#include
using namespace std;
int main() {
bool b;
b = false;
cout << "b is " << b << "\n";
b = true;
cout << "b is " << b << "\n";
if(b) cout << "This is executed.\n";
b = false;
if(b) cout << "This is not executed.\n";
return 0;
}
b is 0
b is 1
This is executed.