Mathematical Operators

Mathematical Operators

In python, we can apply the following mathematical operators for Strings.

1. + operator for concatenation
2. * operator for repetition

print("Wayto"+"easylearn") ==> Waytoeasylearn 
print("Waytoeasylearn"*2) ==> WaytoeasylearnWaytoeasylearn

Note

1. To use + operator for Strings, compulsory both arguments should be str type.
2. To use * operator for Strings, compulsory one argument should be str and other argument should be int.

len() in-built Function

We can use len() function to find the number of characters present in the string.

E.g

s = 'Waytoeasylearn' 
print(len(s)) ==> 14