/**
 * Write a description of class thistest here.
 *
 * @author (Muhammad Bagus Istighfar)
 * @version (14.10.20)
 */
public class thistest
{
    public static void main (String[] args)
    {
        SimpleTime time = new SimpleTime(15,30,19);
        System.out.println(time.buildString());
    }
}

class SimpleTime
{
    private int hours;
    private int minute;
    private int second;

    public SimpleTime( int hours, int minute, int second)
    {
        this.hours = hours;
        this.minute=minute;
        this.second= second;
    }
    public String buildString()
    {
        return String.format ("%24s: %s\n%24s: %s",
        "this.toUniversalString()", this.toUniversalString(),"toUniversalString()",
        toUniversalString());
    }
    public String toUniversalString()
    {
        return String.format("%02d:%02d:%02d",this.hours,
        this.minute, this.second);
    }

}