Table of Contents
The string swapcase() method converts all uppercase characters to lowercase and all lowercase characters to uppercase characters of the given string, and returns it.
The format of swapcase()
method is:
string.swapcase()
Note: Not necessarily, string.swapcase().swapcase() == string
1. String swapcase() Parameters()
swapcase()
method doesn’t take any parameters.
2. Return value from String swapcase()
swapcase()
method returns the string where all uppercase characters are converted to lowercase, and lowercase characters are converted to uppercase.
3. Example 1: Swap lowercase to uppercase and vice versa using swapcase()
# example string string = "THIS SHOULD ALL BE LOWERCASE." print(string.swapcase()) string = "this should all be uppercase." print(string.swapcase()) string = "ThIs ShOuLd Be MiXeD cAsEd." print(string.swapcase())
Output
this should all be lowercase. THIS SHOULD ALL BE UPPERCASE. tHiS sHoUlD bE mIxEd CaSeD.
Note: If you want to convert string to lowercase only, use lower(). Likewise, if you want to convert string to uppercase only, use upper().
Related posts:
Python Program to Convert String to Datetime
Python Program to Return Multiple Values From a Function
Python String isidentifier()
Python Recursion
Python Set union()
Python String isupper()
Python dir()
Python Program to Differentiate Between del, remove, and pop on a List
Python Program to Add Two Numbers
Intelligent Projects Using Python - Santanu Pattanayak
Python Program to Check If a String Is a Number (Float)
Python set()
Python bytearray()
Python Set update()
Python for Programmers with introductory AI case studies - Paul Deitel & Harvey Deitel
Python Set intersection_update()
Python String encode()
Python Errors and Built-in Exceptions
Python ascii()
Python id()
Python pow()
Python Program to Merge Mails
Python Program to Swap Two Variables
Python setattr()
Python Program to Get Line Count of a File
Python 3 for Absolute Beginners - Tim Hall & J.P Stacey
Java – String to Reader
Python Program to Find LCM
Python datetime
Python all()
Java Program to Permute All Letters of an Input String
Python Package