#include <iostream>
using namespace std;

int main()
{
    int n1 = 10, n2 = 20;
    cout << "n1=" << n1 << ", n2=" << n2 << endl;
    cout << boolalpha;
    cout << "(n1==n2)で比較した結果 " << (n1 == n2) << endl;
    cout << "(n1!=n2)で比較した結果 " << (n1 != n2) << endl;
    cout << "(n1>n2)で比較した結果 " << (n1 > n2) << endl;
    cout << "(n1<n2)で比較した結果 " << (n1 < n2) << endl;
}
