bool

#include <iostream>

using namespace std;

int main() {
    bool b1 = true;
    int i = b1;
    bool b2 = -256;
    cout << "i=" << i << endl;
    cout << "b1=" << b1 << endl;
    cout << "b2=" << b2 << endl;
    cout << true << endl;
    return 0;
}