C Program to Find the Sum of Cubes of Elements in an Array

Introduction

In this article, we will explore a C program to find the sum of cubes of elements in an array. This program is designed to calculate the sum of cubes of all the elements present in a given array.

We will provide a step-by-step explanation of the program along with relevant code snippets.

So, let’s dive in and understand how this program works.

Also Read: Switch Case in C Program to Calculate Area of Circle and Triangle

What is the Sum of Cubes of Elements in an Array?

Before we proceed with the program, let’s first understand what the sum of cubes of elements in an array means.

When we have an array containing multiple elements, the sum of cubes refers to the summation of the cubes of each element in the array.

For example, if we have an array [1, 2, 3], the sum of cubes would be 1^3 + 2^3 + 3^3 = 1 + 8 + 27 = 36.

Also read: Switch Case in C

How Does the Program Work?

To find the sum of cubes of elements in an array, we will follow a straightforward approach.

Here are the steps involved:

1. Start by declaring and initializing an array with a set of elements.
2. Set a variable, let’s say sum, to store the sum of cubes.
3. Use a loop to iterate through each element of the array.
4. Within the loop, calculate the cube of the current element using the formula element * element * element.
5. Add the calculated cube to the sum variable.
6. Repeat steps 3 to 5 for each element in the array.
7. After the loop ends, the variable sum will hold the sum of cubes of all the elements in the array.

Also read: Floyd Triangle in C Programming

Now that we have a clear understanding of the program’s logic, let’s move on to the code implementation.

Code Implementation

#include <stdio.h>

int main() {
    int array[] = {1, 2, 3, 4, 5};
    int size = sizeof(array) / sizeof(array[0]);
    int sum = 0;
    
    for (int i = 0; i < size; i++) {
        sum += array[i] * array[i] * array[i];
    }
    
    printf("The sum of cubes of elements in the array is: %d\n", sum);
    
    return 0;
}

Also Read: C Program to Find Area of a Circle using Preprocessor

In the above code, we start by declaring and initializing an array with elements [1, 2, 3, 4, 5].

The size variable calculates the number of elements in the array by dividing the total size of the array by the size of a single element.

Next, we initialize the sum variable to zero.The for loop iterates through each element of the array using the loop variable i.

Inside the loop, we calculate the cube of the current element by multiplying it with itself three times. The result is then added to the sum variable.

After the loop ends, we print the value of the sum variable, which represents the sum of cubes of all the elements in the array.

Also Read: Boost Python Code Efficiency: Eliminating Loops for Enhanced Performance

FAQs (Frequently Asked Questions)

Conclusion

In this article, we have learned how to write a C program to find the sum of cubes of elements in an array.

The program follows a simple and efficient approach to calculate the sum using a loop and basic mathematical operations.

We have also addressed some common questions regarding the program’s functionality. Feel free to experiment with the code and explore different variations to enhance your understanding.

Remember, understanding the logic behind programs like these helps build a strong foundation in programming.

Keep exploring, practicing, and learning, and you’ll continue to grow as a programmer.