Looping Through List Items in Python

To work with all items in a Python list, we use loops. Let’s explore for loop, while loop, enumerate(), and range().

Python list के सभी items को access करने के लिए हम loop का use करते हैं। आइए for loop, while loop, enumerate(), और range() को समझते हैं।

1. Using for loop

fruits = ["apple", "banana", "cherry"]
for fruit in fruits:
    print(fruit)

Output:

apple
banana
cherry

2. Using for loop with index

fruits = ["apple", "banana", "cherry"]
for i in range(len(fruits)):
    print(i, fruits[i])

Output:

0 apple
1 banana
2 cherry

3. Using while loop

fruits = ["apple", "banana", "cherry"]
i = 0
while i < len(fruits):
    print(fruits[i])
    i += 1

Output:

apple
banana
cherry

4. Using enumerate()

fruits = ["apple", "banana", "cherry"]
for index, fruit in enumerate(fruits):
    print(index, fruit)

Output:

0 apple
1 banana
2 cherry

5. Using list comprehension (advanced)

fruits = ["apple", "banana", "cherry"]
[print(fruit.upper()) for fruit in fruits]

Output:

APPLE
BANANA
CHERRY