Sum of Numbers Program Plan: Define the “main()” function: Initializes the variable “number” is “0” Check the value of “number” If it is less than or equal to “0”, then get the input from the user and store it to the variable “number”. Call the function “sumNumbers()” and pass the argument “num”. Display the result on the output screen. Define the “sumNumbers(num)” function: Check the value of “num” If it is equal to “0”, then return “num” Otherwise, call the function “sumNumbers()” to recursively perform the addition operation. Call the “main()” function.

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Chapter 13, Problem 4PE

Program Plan Intro

Sum of Numbers

Program Plan:

Define the “main()” function:

Initializes the variable “number” is “0”

Check the value of “number”

If it is less than or equal to “0”, then get the input from the user and store it to the variable “number”.

Call the function “sumNumbers()” and pass the argument “num”.

Display the result on the output screen.

Define the “sumNumbers(num)” function:

Check the value of “num”

If it is equal to “0”, then return “num”

Otherwise, call the function “sumNumbers()” to recursively perform the addition operation.

Call the “main()” function.

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