I am a freelance web designer. I am trying to teach myself different programming languages to make me knowledgable in the web development field. I have the book Java Programming by DS Malik and am trying to figure out arrays: 1 diminsional, 2 D and 3D. The books poses this practice problem and I'm having issues with the user input/out part of it. I'd like for someone to complete the program so that I can use it as a learning tool when dealing with arrays. No, this is NOT homework as I'm way to old to be in school, just trying to further my ability to improve my salary!
Write a complete interactive Java GUI program that requests two numbers from the user. The first number is the row dimension and the second number is the column dimension. Print to the user a rectangle of stars based on the input. The program must do the following:
A. Print the rectangle of stars.
B. Error check for bad input: alphabetic characters or negative numbers. Do not end the program but remind the user of the proper input.
C. Allow the user to use the program until the user decides to terminate the program.