Write a python a program to print your name 10 times.

if strl = "Welcome to learn python", then write the output for the following.
(i) print (strl [10 : 16])
(ii) print (strl [10 : 16: 4])
(iii) print (strl [10: 16: 2])
(iv) print (strl [: : 3])

What is the use of formatting operator?

Write the output for the following statement.
(i) print ("save earth".title ())
(ii) print ("Save Earth".swapcase ())

Differentiate upper () and is upper ().