Convert String to Lowercase or Uppercase in python

written by maxguy71 3 April 2022

In this example we will show you how to convert a string to uppercase or lowercase

We will convert the String to Lowercase using the lower function

We will convert the String to Uppercase using the upper function

Table of Contents

This python program allows the user to enter a string.

Next, we used a built-in string function called upper to convert all characters in a string to uppercase

myText1 = input("Please Enter your Own Text : ")

myText2 = myText1.upper()

print("\nOriginal = ", myText1)
print("Result = ", myText2)

When you run this you will see something like this depending on the text you enter

>>> %Run stringupper1.py
Please Enter your Own Text : This is A Test String

Original = This is A Test String
Result = THIS IS A TEST STRING

This python program allows the user to enter a string.

Next, we used a built-in string function called lower to convert all characters in a string to lowercase

myText1 = input("Please Enter your Own Text : ")

myText2 = myText1.lower()

print("\nOriginal = ", myText1)
print("Result = ", myText2)

Run this and you will see the following depending on the text you enter

>>> %Run stringlower1.py
Please Enter your Own Text : This is A Test String

Original = This is A Test String
Result = this is a test string