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String Built-in Functions

                  Python includes the following built-in functions to manipulate strings:

                     len(): The len() function calculates and returns the length of a string supplied as an argument.
                    Syntax of using len() function is:

                    len(string_name)
                     lower(): The lower() function converts all uppercase letters to lowercase. Syntax of using lower()
                    function is:
                    string_name.lower()
                     upper(): The upper() function converts all lowercase letters to uppercase. Syntax of using upper()

                    function is:

                    string_name.upper()
                     capitalize(): The capitalize() function returns a string with the first character in capital. Syntax of

                    using capitalize() function is:
                    string_name.capitalize()

                   Program 7: To use various string built-in functions.

















                  You will get the following output:

















                          Let’s CatCh uP


                    1.  What is a string?
                       _____________________________________________________________________________
                    2.  What are escape sequences?
                       _____________________________________________________________________________



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