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How to Reverse a String in Console Terminal using Python

Submitted by razormist on Saturday, July 20, 2024 - 23:35.

In this tutorial, we will program 'How to Reverse a String in the Console Terminal using Python.' We will learn how to reverse an entire string. The objective is to teach you how to easily identify the possible strings to be reversed. I will provide a sample program to demonstrate the actual coding process in this tutorial.

This topic is very easy to understand. Just follow the instructions I provide, and you will be able to do it yourself with ease. The program I will show you covers the basics of programming to reverse a string. I will do my best to provide you with a simple method for reversing a string. So, let's start with the coding.

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.
  1. def reverse_string(sentence):
  2.  
  3.         words = sentence.split(' ')
  4.  
  5.         reverse_sentence = ' '.join(reversed(words))
  6.  
  7.         return reverse_sentence
  8.  
  9. ret = False
  10.  
  11. while True:
  12.         print("\n================== Reverse a String ==================\n\n")
  13.        
  14.         my_string = input("Enter your string here: ")
  15.         print(reverse_string(my_string))
  16.  
  17.         opt = input("\nDo you want to try again?(yes/no): ")
  18.  
  19.         if opt.lower() == 'yes':
  20.                 ret=False
  21.         elif opt.lower() == 'no':
  22.                 ret=True
  23.                 print("Exiting program....")
  24.  
  25.         else:
  26.                 print("Please enter yes/no:")
  27.                 break
  28.  
  29.         if ret == False:
  30.                 continue

This script reverses the order of words in a user-provided string. It repeatedly prompts the user to input a string, reverses the order of words using a function, and displays the result. After each reversal, the user is asked if they want to try again, allowing them to either continue or exit the program.

Output:

There you have it we successfully created How to Reverse a String in Console Terminal using 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!

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