Chapter 14, Problem 4PE

Program Plan Intro

Program Plan:

1. Below mentioned variables are used:

• input −time value entered as input by the user.
• hr− substring of input and holds the hour value.
• min- substring of input and holds the Minutes value.
• sec -substring of input and holds the Seconds value.
• h−integer variable that holds the value of the hour.
• m- integer variable that holds the value of minutes.
• s- integer variable that holds the value of seconds.
• AorP- integer variable which is 0 when time entered as AM or 1 if it is PM.

2. Below Mentioned functions are used:

• invalidHr()-the function of class invalidHr which is for throwing invalid hour exception.
• invalidMin()-the function of class invalidMin which is for throwing invalid minutes exception.
• invalidSec()-function of class invalidSec which is for throwing invalid seconds exception.
• main()-main function in the program that reads the input and prints the output.

Program Description:

The program is designed to show the 12 hour format input time in a 24-hour format. The program has three exceptional cases that are for inappropriate hours, minutes, or seconds. Three classes are defined to handle such exceptions.