Python Loops

Python Loops

• Loops are used to execute a block of statement for particular number of times.

• A loop is a used for iterating over a set of statements repeatedly.

Types of Loops

• for

• while

1. for Loop

• The for loop in Python is used to iterate over a sequence (list, tuple, string) and other iterable objects.

• When you know the exact number of iterations.

Syntax :-

            for var in sequence:

                             body

 

2. while Loop

• The while loop in Python is used to iterate over a block of code as long as the test condition is true.

• When you do not know the number of iterations.

Syntax :-

               while boolean:

                               body