/**
 * Example of casing of primitive types
 * @author gtowell
 * Created: Jan 2021
 */
public class Casting {
    /**
     * Do some casting.
     */
    private void trial()
    {
        int x = 5;
        double y = 1.2;
        y = x; // implicit cast of int to double works
        x = y; // implicit case of double to int does not work, "Possible loss of precision"

        y = (double) x;
        x = (int) y; // you can always force.  This will truncate  4.99999 -> 4
    }

    public static void main(String[] args) {
        Casting casting = new Casting();
        casting.trial();
    }
}