What is swapcase() function in Python?

We have many built-in string methods in python. One such string method is swapcase(), which allows you to convert every lower case letter of a string to upper case letter and vice versa.

Code

s = 'HELLOWORLD'
print(s.swapcase())
s = 'helloworld'
print(s.swapcase())

Free Resources

License: Creative Commons-Attribution-ShareAlike 4.0 (CC-BY-SA 4.0)