write a function PerformCalculations that takes three decimal numbers (double num1, double num2, and double num3) as formal parameters and calculates and returns the sum and average of these three decimal numbers.

write a function PerformCalculations that takes three decimal numbers (double num1, double num2, and double num3) as formal parameters and calculates and returns the sum and average of these three decimal numbers.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter6: User-defined Functions

Section: Chapter Questions

Problem 17SA: Write the definition of a function that takes as input two decimal numbers and returns first number...

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write a function PerformCalculations that takes three decimal numbers (double num1, double num2, and double num3) as formal parameters and calculates and returns the sum and average of these three decimal numbers.

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