String is a collection of characters, python provides simple and easy way to manage or manipulate the string.
In Python, single character are also a string of length one and string in python are immutable.
String is Immutable :-
It means that at runtime we can not change the index value in the string like
This will give an error
-Here '+' operator in python have a capability to add all type of similar data type like we can add
-And '*' is multiple string and number here then it repeat the string as per the number which is multiple.
-Len(string) computes the length of the string.