Python swapcase() method Example
text1 = "pYTHON tUTORIALS"
print(text1.swapcase())

text2 = "HELLO WORLD"
print(text2.swapcase())

text3 = "welcome to itsmycode"
print(text3.swapcase())

text4 ="12345!!!"
print(text4.swapcase())