Chapter 5.1, Problem 4STE

Program Plan Intro

void Functions:

• A function must either return a single or no value at all.
• A function that does not return a value is termed as “void” function.
• The “void” function is been defined in same way as function that would return a value.
• It implements only subtask for the complete problem.
• If a “void” function is called, formal parameters are substituted with arguments.
• The statements in function body are executed.
• The “return” statement specifies the value that is been returned.