Iterating Through a Python List Using For Loops

This tutorial provides detailed methods on how to iterate through a Python list using for loops. It covers techniques such as looping through elements directly, using range, and leveraging the len() function. Each method is explained with examples and visuals to help you understand the process effectively.

• Python Basics
• For Loop
• List Iteration
• Programming
• Python Tutorial

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Uploaded on Jul 23, 2024 | 0 Views

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1. Iterate through a Python List using a for loop for loop

2. Iterate through a Python List Starting at the first element, go through the list until the last element. animals = [ cat , rat , bat , bird ]

3. METHOD 1: METHOD 1: Iterate over a List using for loop for loop animals = [ cat , rat , bat , bird ] for pet in animals: print(pet) pet 0 1 2 3 animals[0] animals[1] animals[2] animals[3] animals cat rat bat bird

4. METHOD 1: METHOD 1: Iterate over a List using for loop for loop item supplies 0 1 2 3 supplies[0] supplies[1] supplies[2] supplies[3] pens staplers binders pencils supplies = [ pens , staplers , binders , pencils ] for item in supplies: print(item)

5. METHOD 1: METHOD 1: Iterate over a List using for loop for loop num scores 0 1 2 3 scores[0] scores[1] scores[2] scores[3] 80 90 95 75 scores = [80, 90, 95, 75] for num in scores: print(num)

6. METHOD 2: METHOD 2: Iterate over a List using a for loop using Range Range pet animals cat for loop 0 1 2 3 animals[0] animals[1] animals[2] animals[3] rat bat bird animals = [ cat , rat , bat , bird ] for pet in range(4): print(animals[pet])

7. METHOD 3: METHOD 3: Iterate over a List using a for loop using len len Function for loop pet 0 1 2 3 animals[0] animals[1] animals[2] animals[3] animals cat rat bat bird animals = [ cat , rat , bat , bird ] for pet in range(len(animals)): print(animals[pet])