Sum of cubes of first n natural numbers Program Plan: Define the main function. Get the value of “n” from the user. Declare a variable “sum” and assign 0 to it. Loop from 0 through n. Find the cube of a number and store it in a variable “cube”. Calculate the value of sum by adding “sum” and “cube” and store it in a variable “sum”. Print the value of “sum”.

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Chapter 3, Problem 12PE

Program Plan Intro

Sum of cubes of first n natural numbers

Program Plan:

Define the main function.

Get the value of “n” from the user.

Declare a variable “sum” and assign 0 to it.

Loop from 0 through n.

Find the cube of a number and store it in a variable “cube”.

Calculate the value of sum by adding “sum” and “cube” and store it in a variable “sum”.

Print the value of “sum”.

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