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You can use the strip() method to clean extra spaces from user input before processing it.





                   Program 13 A program to demonstrate the use of built-in string functions.


                      Program13.py
                   File  Edit  Format   Run    Options   Window    Help

                   str= "Welcome to Python Programming"
                   print(str.count("o"))
                   print(len(str))
                   print(str.lower())
                   print(str.replace("Python","Java"))
                   print(str.title())
                   print(str.upper())
                   print(str.capitalize())




                  The output of the preceding code is as follows:

                      Output

                   4
                   29
                   welcome to python programming
                   Welcome to Java Programming
                   Welcome To Python Programming
                   WELCOME TO PYTHON PROGRAMMING
                   Welcome to python programming




                   RAPID RECALL                             Tick ( ) if you know this.



                      1.  In slicing, specify a range of indexes to extract the characters from the string.
                      2.  The lower() converts a string into lower case.




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                    Create a menu-driven program to implement different string functions.

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