how to use loops in Python

 how to use loops in Python -->
how to use loops in Python

Loops are an important construct in any programming language, including Python. They are used to execute a block of code repeatedly until a certain condition is met. In Python, there are two types of loops: the for loop and the while loop.

A for loop is used to iterate over a sequence of values repeatedly. This sequence can be a string, a list, or any other iterable object. Here's an example:

for i in range(5):

This loop will print the numbers 0 through 4, because `range(5)` generates a sequence of integers from 0 to 4.

A while loop is used to execute a block of code repeatedly until a condition is no longer true. Here's an example:

x = 0
while x < 5:
x += 1

This loop will print the numbers 0 through 4, because we are incrementing `x` by 1 each time the loop runs, and the loop ends when `x` is no longer less than 5.

Loops are very useful in programming because they allow you to automate repetitive tasks and save time. It's important to use loops efficiently to avoid performance issues when dealing with large datasets.


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