How to Find Mirror Characters in a String using Python

Submitted by razormist on Thursday, January 30, 2025 - 23:09.

In this tutorial, we’ll learn how to program "How to Find Mirror Characters in a String using Python." The objective is to understand and implement an efficient method for identifying mirror characters in a string. This tutorial will guide you step by step through the process, ensuring a clear understanding of how to find the mirrored characters of a given string. 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 display mirror characters. 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.

def mirrorChars(input,k):
 
        original = 'abcdefghijklmnopqrstuvwxyz'
        reverse = 'zyxwvutsrqponmlkjihgfedcba'
        dictChars = dict(zip(original,reverse))
 
 
        prefix = input[0:k-1]
        suffix = input[k-1:]
        mirror = ''
 
        
        for i in range(0,len(suffix)):
                mirror = mirror + dictChars[suffix[i]]
 
 
        print (prefix+mirror)
                
 
if __name__ == "__main__":
 
        while True:
                print("\n================= Find Mirror Characters in a String =================\n\n")
 
                my_input = input("Enter a string: ") 
                k = 3
                mirrorChars(my_input,k)
 
                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 finds the "mirror" characters of a given string starting from a specific position. It uses a predefined mapping where each letter in the alphabet is replaced with its reverse counterpart (e.g., 'a' becomes 'z', 'b' becomes 'y', etc.). The user enters a string, and from the 3rd character onward, each letter is replaced with its mirrored counterpart. The transformed string is then displayed. The program runs in a loop, allowing users to input multiple strings until they choose to exit.

Output:

There you have it we successfully created How to Find Mirror Characters in a String 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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