BT8Trang36

#include <iostream>

using namespace std;

int main()
{
    int x, y;
    cout << "Nhap vao so x: ";
    cin >> x;
    cout << "Nhap vao so y: ";
    cin >> y;
    // Phan a
    (0 <= y) && (y <= 1) && (abs(x) <= y) ? cout << "true\n" : cout << "flase\n";
    // Phan b
    (0 <= x) && (x <= 1) && (0 <= y) && (y <= 1) ? cout << "true\n" : cout << "flase\n";
    system("pause");
    return 0;
}