How to Calculate the Sum of Squares in Python
In this tutorial, we’ll learn how to program "How to Calculate the Sum of Squares in Python." The objective is to safely and efficiently calculate the sum of the squares of given numbers. This tutorial will guide you through the process step by step, ensuring a clear understanding of all necessary elements for calculating the sum of squared numbers. So, let’s get started!
This topic is straightforward to understand. Just follow the instructions I provide, and you’ll complete it with ease. The program I’ll demonstrate will show you the proper way to use a formula to calculate the square of a number. So, let’s dive into the coding process!
Getting Started:
First you will have to download & install the Python IDLE's, here's the link for the Integrated Development And Learning Environment for Python https://www.python.org/downloads/.
Creating Main Function
This is the main function of the application. The following code will display a simple GUI in terminal console that will display program. To do this, simply copy and paste these blocks of code into the IDLE text editor.- while True:
- print("\n================= Calculate the Sum of Squares =================\n\n")
- N = int(input("Enter a number: "))
- squares_list = [i*i for i in range(1, N+1)]
- sum_of_squares = sum(squares_list)
- print("Sum of squares of first", N, "natural numbers is", sum_of_squares)
- opt = input("\nDo you want to try again?(yes/no): ")
- if opt.lower() == 'yes':
- ret=False
- elif opt.lower() == 'no':
- ret=True
- print("Exiting program....")
- else:
- print("Please enter yes/no:")
- break
- if ret == False:
- continue
This program calculates the sum of squares of the first N natural numbers. The user is prompted to enter a number N, and the program generates a list of squares from 1² to N². It then computes the sum of these squares and displays the result. The program runs in a loop, allowing repeated calculations until the user decides to exit.
Output:
There you have it we successfully created How to Calculate the Sum of Squares in Python. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!
More Tutorials for Python Language
Add new comment
- 9 views