programtotestthetimeclass.java

// Program to test the Time class

import java.io.*;

public class TestTime

{
 public static void main ( String args[]) throws IOException
 {
 
  int h, m, s; // variable for the time class to use
  int menu; // for the switch
  String answer; // for the do while loop
  String x; // used for reading in values
 
  // sets up in as the buffer reader
  BufferedReader in = new BufferedReader( new InputStreamReader(System.in));
  System.out.flush(); // clears the system ready for use
 
     // start of the do while loop to allow the user to go around and around
  do
  {
   System.out.println("Please use the menu below to choose your input types");
   System.out.println("Menu : ");
   System.out.println("Enter 0 if the default time is to be set");
   System.out.println("Enter 1 if just the hours are to be set");
   System.out.println("Enter 2 if the hours and minutes are to be set");
   System.out.println("Enter 3 if the hours, minutes and seconds are to be set");
   System.out.flush();
 
   x=in.readLine(); // reads the users input in
   menu = Integer.parseInt(x);
 
   switch(menu)
   {
    case 0: // default time
     System.out.println("No parameters were selected and the default time is selected");
     Time t1 = new Time(); // initialises a new instance of the Time class
     System.out.println("The default time is " + t1.getTime() + " or " + t1.get24hrTime());
     break;
 
 
    case 1: // one parameter
     System.out.println("You have selected to enter one parameter");
     System.out.println("Please enter the hour for the clock between 0 and 23 "); // prompts the user for the input
     System.out.flush();
     x=in.readLine(); // reads the users input in
     h=Integer.parseInt(x); // converts the string to an integer
     Time t2 = new Time(h); // initialises a new instance of the time class
     System.out.println("The time you have selected is " + t2.getTime() + " or " + t2.get24hrTime());
     System.out.println("The Hours entered were " + t2.getHour());
     break;
 
 
    case 2: // two parameters
     System.out.println("You have selected to enter two parameters.");
     System.out.println("Please enter the hour for the clock "); // prompts the user for the first variable
     System.out.println("Enter a value between 0 and 23");
     System.out.flush();
 
     x=in.readLine(); // reads the users input in
     h=Integer.parseInt(x); // converts the string into an integer
     System.out.flush();
 
     System.out.println("Please enter the minutes for the clock"); //prompts the user for the second variable
     System.out.println("Enter a value between 0 and 59");
     System.out.flush();
 
     x=in.readLine(); // reads the users input in
     m=Integer.parseInt(x); // converts the string to an integer
 
     Time t3 = new Time(h,m); // Initialises a new instance of the time class
     System.out.println("The time you selected is " + t3.getTime() + " or " + t3.get24hrTime());
     System.out.println("The Hours entered were " + t3.getHour() + " and the minutes were " + t3.getMinute());
     break;
 
 
    case 3: // three parameters
     System.out.println("You have selected to enter 3 parameters");
     System.out.println("Please enter the hour for the clock "); // prompts the user for the first variable
     System.out.println("Enter a value between 0 and 23");
     System.out.flush();
 
     x=in.readLine(); // reads the users input in
     h=Integer.parseInt(x); // converts the string into an Integer
     System.out.flush();
 
     System.out.println("Please enter the minutes for the clock"); //prompts the user for the second variable
     System.out.println("Enter a value between 0 and 59"); // read the users input in
     System.out.flush();
 
     x=in.readLine(); // reads the users input in
     m=Integer.parseInt(x); // converts the string to an integer
 
     System.out.println("Enter the seconds for the clock"); // prompts the user for the third variable
     System.out.println("Enter a value between 0 and 59");
     System.out.flush();
 
     x=in.readLine();
     s=Integer.parseInt(x); // converts the string to an integer
 
     Time t4 = new Time(h,m,s); // initialises a new instance of the class time
     System.out.println("The time you have selected is " + t4.getTime() + " or " + t4.get24hrTime());
     System.out.println("The Hours entered were " + t4.getHour() + " and the minutes were " + t4.getMinute()+ " and the seconds were " + t4.getSecond());
     break;
 
    default:
     System.out.println("Please select a number between 0 and 3");
     break;
   }
 
   System.out.println("Enter Y to continue or anything else to stop ");
   System.out.flush();
   answer=in.readLine(); // reads the users input in
 
  } while(answer.equalsIgnoreCase("Y"));
 
 }// ends the main
 
}// ends the class

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