8.6 Overloaded constructors used to initialize Time2 objects

//Time2Test.java
//Overloaded constructors used to initialize Time2 objects.

public class Time2Test
{
    public static void main(String[] args)
    {
        Time2 t1 = new Time2();
        Time2 t2 = new Time2( 2 );
        Time2 t3 = new Time2( 21, 34 );
        Time2 t4 = new Time2( 12, 25, 42 );
        Time2 t5 = new Time2( t4 );

        System.out.println( "Constructed with:" );
        System.out.println( "t1: all arguments defaulted" );
        System.out.printf( " %s\n", t1.toUniversalString() );
        System.out.printf( " %s\n", t1.toString() );

        System.out.println(
            "t2: hour specified; minute and second defaulted" );
        System.out.printf( " %s\n", t2.toUniversalString() );
        System.out.printf( " %s\n", t2.toString() );

        System.out.println(
            "t3: hour and minute specified; second defaulted" );
        System.out.printf( " %s\n", t3.toUniversalString() );
        System.out.printf( " %s\n", t3.toString() );

        System.out.println( "t4: hour, minute and second specified" );
        System.out.printf( " %s\n", t4.toUniversalString() );
        System.out.printf( " %s\n", t4.toString() );

        System.out.println( "t5: Time2 object t4 specified" );
        System.out.printf( " %s\n", t5.toUniversalString() );
        System.out.printf( " %s\n", t5.toString() );

        try
        {
            Time2 t6 = new Time2( 27, 74, 99 );
        }
        catch ( IllegalArgumentException e )
        {
            System.out.printf( "\nException while initializing t6: %s\n",
            e.getMessage() );
        }
    }
 }