python tolower

•  In python, to lower is used to convert the uppercase letters to lower case.
• It uses the function called lower().
• It doesn't have any parameters.
• The string must be enclosed with single or double-quotes.
• If the string does not contain any upper case letters then it returns the same string.

Syntax: str.lower()

Example: s="HELLO"

             str.lower(s)=hello

#write a python code to demonstrate the lower() function.

1. s="APPLE IS A FRUIT"
2. print(str.lower(s))
3. x="My NAme IS  aBCba"
4. print(str.lower(x))

output: apple is a fruit

              my name is abcba