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 

 

 

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