using Python:

Apply the positive and negative indexing to the string named as course. Print and show. Course = "Python"

Print the course name, character by character using for loop

A string having immutable nature. Once we create a string object then we cannot change or modify the existing object. Show that by using the above course by change P to R

Make use of the methods upper (), lower (), swapcase (), title (), capitalize () to change the cases of the given string in Python. String = centennial college courses

Give your own examples to perform two mathematical operators (+ and *) on a string.