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Loops

Repeat actions with for and while loops

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Explanation

Loops let you repeat code without writing it multiple times.

for loop — iterate over a sequence: ``python for i in range(5): print(i) # 0, 1, 2, 3, 4

while loop — repeat while a condition is True: ``python count = 0 while count < 3: print(count) count += 1

break exits the loop early. continue skips to the next iteration.

Iterating a list

Loop through a list and transform each item

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

Next in Programming Fundamentals

Conditionals