Problem Solving with C++ (9th Edition)
Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Chapter 5.1, Problem 5STE
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 value that is been returned.

Explanation of Solution

Warning issued while omission of return statement:

  • There will be no warning issued in this case.
  • If function definition has “int” keyword, then the “return 0” is been required...

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Problem Solving with C++ (9th Edition)

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