Homework+Marks

Write a program which contains an array of 8 homework marks (out of 20) achieved by a particular pupil. The program should prompt the user to enter which homework score they want to view on a scale of 1-8, and then display the appropriate mark. The program should also carry out input validation.

You should:
 * 1) Draw an Input-Process-Output diagram
 * 2) Draw a screen design, with labelled fields and buttons
 * 3) Produce a pseudocode design
 * 4) Write the program