COMP 122 Problem 2

In a right triangle, the square of the length of one side is equal to the sum of the squares of the lengths of the other two sides. Stephanie has the integer lengths of three sides of a triangle and needs to know if it is a right triangle.

Write a program to solve this problem. NOTE: The user must be allowed to input the values of the sides in ANY ORDER!

• Identify the inputs and outputs of the problem.
• Identify the processing needed to convert the inputs to the outputs.
• Design an algorithm in pseudocode to solve the problem. Make sure to include steps to get each input and to report each output.
• Identify five significant test cases including one for incorrect input (ie. Input a letter rather than a digit for the numeric input). (Think about what impact changing the order of the input values should have on your program!) For each of the five test cases show what inputs you will use and calculate what your expected outputs should be.
• Write the program to implement your algorithm. Test your program using your test cases.

For each of the two programming problems, create a program using Visual C++.Net. Make sure to capture a sample of your program’s output. The best way to do this is to click on the console window you want to capture and then press the Alt and PrintScreen keys at the same time. Then paste your captured screen image into a Word document. For each of the two programs, put the screen capture followed by a copy of your source code into your Word document.