void main() {
    // Even numbers have remainder 0 when divided by 2
    IO.println(24 % 2);
    IO.println(25 % 2);

    // 500 seconds is how many minutes and seconds?
    int totalSeconds = 500;
    int minutes = totalSeconds / 60;
    int seconds = totalSeconds % 60;
    IO.println(minutes + " minutes and " + seconds + " seconds");
}

// From Groundwork, chapter 3 (ch03-expressions-and-operators), box 1.
// This example is from Groundwork, licensed CC BY-NC-SA 4.0.
// Run with: java ch03_01.java