Problem:
Question: Create a procedure named Extended_Sub that subtracts two binary integers of arbitrary size. The storage size of the two integers must be the same, and their size must be a multiple of 32 bits. Write a test program that passes several pairs of integers, each at least 10 bytes long.
Question: How to add a description to a use case in Visio 2010?
Please show the coding of program that passes several pairs of integers, each at least 10 bytes long.