Python string swapcase() method example

In this source code example, we will demonstrate how to use the Python string swapcase() method to return a copy of a string with all lowercase characters converted to uppercase and vice versa.

Python string swapcase() method 

Use the Python string swapcase() method to return a copy of a string with all lowercase characters converted to uppercase and vice versa.

The following shows the syntax of the swapcase() method:

str.swapcase()

Python string swapcase() method example

The following example uses the string swapcase() method to return a copy of the string with the letter case reversed:

message = 'Source Code Examples'
new_message = message.swapcase()

print(new_message)

Output:

sOURCE cODE eXAMPLES

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