TimeTest.java
//class (program) to test the class Time.java. to use the Time.java


import javax.swing.JOptionPane;

public class TimeTest {
 	public static void main (String args[])
	{
		Time t;
		t=new Time();

		String output;
		
		output="The initial universal time is : "+ t.toUniversalString() +
		"\nThe initial standard time is: "+ t.toString()+
		"\nThe initial standard time by implicitly call "+
		"toString() is: "+t;

 
		t.setTime(13,27,6);
		output+="\n\nUniversal time afer setTime(13,27,6) is: " + 
			t.toUniversalString()+
			"\nStandard time after setTime(13,27,6) is: " + 
			t.toString();

		//try a invalid setting
		t.setTime(99,99,99);
		output+="\n\nAfter attempting invalid settings of setTime(99,99,99): " +
			"\nUniversal time after setTime(99,99,99) is: "+
			t.toUniversalString()+
       		         "\nStandard time after setTime(99,99,99) is: " + 
               		 t.toString();


		JOptionPane.showMessageDialog(null,output,"Testing the class Time",JOptionPane.INFORMATION_MESSAGE);


		System.exit(0);
	}

}