Please solve this problem: Is a given number divisible by 3?
In your group or as a class, come up with an algorithm or several algorithms to solve this problem. After deciding on a single algorithm, write the necessary C code to solve the problem. Some questions that you might need to think about include the following: How will the number be entered? How will you display the answer to the question above? What numbers will you allow to be entered?
Re-write the problem formally, specifying the input and the output.
Note: When writing the C code to solve the problem, be sure to
include comments so that a reader of your code can understand how you're
solving the problem.