void main() {
    // The seconds in a century, worked out with ints
    int centuryInt = 60 * 60 * 24 * 365 * 100;
    IO.println(centuryInt);

    // The same, through a long
    long secondsPerYear = 60 * 60 * 24 * 365;
    long centuryLong = secondsPerYear * 100;
    IO.println(centuryLong);
}

// From Groundwork, chapter 3 (ch03-expressions-and-operators), box 3.
// This example is from Groundwork, licensed CC BY-NC-SA 4.0.
// Run with: java ch03_03.java