How to replace a specific character in a string in Python

How to replace a specific character in a string in Python.

Here's a step-by-step tutorial on how to replace a specific character in a string using Python:

Step 1: Initialize the string First, you need to initialize a string variable that contains the original string you want to modify. For example, let's say we have the string "Hello, World!" and we want to replace all occurrences of the letter 'o' with the letter 'x'. We can do this by assigning the string to a variable like this:

original_string = "Hello, World!"

Step 2: Use the replace() method Python strings have a built-in method called replace() that allows you to replace a specific character or substring with another character or substring. In our case, we want to replace the letter 'o' with the letter 'x'. We can use the replace() method like this:

new_string = original_string.replace('o', 'x')

In this example, the replace() method will search for all occurrences of the letter 'o' in the original_string and replace them with the letter 'x'. The modified string will be assigned to the variable new_string.

Step 3: Print the modified string Finally, you can print the modified string to see the result. You can use the print() function to display the string on the console like this:

print(new_string)

Complete code example:

original_string = "Hello, World!"
new_string = original_string.replace('o', 'x')
print(new_string)

Output:

Hellx, Wxrld!

This is how you can replace a specific character in a string using Python.