Which of the following is the correct syntax to start a while loop in Python?

easy📝 Syntax Q12 of 15

Python - While Loop

Which of the following is the correct syntax to start a while loop in Python?

Awhile x > 0: print(x)

Bwhile x > 0 print(x):

Cwhile (x > 0) print x

Dwhile x > 0 { print(x) }

Step-by-Step Solution

Solution:

Step 1: Recall Python's while loop syntax
Python requires a colon (:) after the condition and indentation for the loop body.
Step 2: Check each option
while x > 0: print(x) uses colon and correct indentation style (single line allowed). Others have syntax errors.
Final Answer:
while x > 0: print(x) -> Option A
Quick Check:
Colon after condition = correct syntax [OK]

Quick Trick: Remember colon (:) after condition in while loops [OK]

Common Mistakes:

MISTAKES

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