Chapter 5, Problem 5.51MD

Program Plan Intro

Program Plan-

• The modification is in the comments being displayed for the correct answer and incorrect answer. If the answer is correct/incorrect any one of the four responses will be displayed based on random number generation from 1 to 4 using a switch case statement.

The following are the modifications done-

Possible responses to the correct answer-

Very good;

Excellent;

Nice work;

Keep up the good work;

Possible responses to incorrect answer-

No, please try again

Wrong, try once more

Don’t give up

No, keep trying.

• Ask the student to enter the two numbers and validate his answer by creating a function multiply().
• Display the question repeatedly until the student gives the correct answer.
• Display the message every time to inform the student whether his/her answer is correct or incorrect.
• Call the function multiply() from the main and display the result.

Summary Introduction- The program instructs and elementary school student to learn the multiplication.

Program Description- The purpose of the program is to give the instruction to an elementary school student such that he/she can learn the multiplication. The program uses the function multiply(int, int) which takes two integers and multiplies them, the student tells the answer, if the answer matches, it displays the answer is correct otherwise instructs the student to try again.