// Fig. 36.13: Time1Test.java
// Time1 object used in an app.
package com.deitel.timetest;

import com.deitel.timelibrary.Time1;

public class Time1Test {
   public static void main(String[] args) {
      // create and initialize a Time1 object
      Time1 time = new Time1(); // invokes Time1 constructor

      // output string representations of the time
      displayTime("After time object is created", time);
      System.out.println(); 

      // change time and output updated time 
      time.setTime(13, 27, 6); 
      displayTime("After calling setTime", time);
      System.out.println(); 

      // attempt to set time with invalid values
      try {
         time.setTime(99, 99, 99); // all values out of range
      } 
      catch (IllegalArgumentException e) {
         System.out.printf("Exception: %s%n%n", e.getMessage());
      } 

      // display time after attempt to set invalid values
      displayTime("After calling setTime with invalid values", time);
   } 

   // displays a Time1 object in 24-hour and 12-hour formats
   private static void displayTime(String header, Time1 t) {
      System.out.printf("%s%nUniversal time: %s%nStandard time: %s%n",
         header, t.toUniversalString(), t.toString());
   } 
} 



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