[Solved] Why is it important to update the loop variable inside a while loop in Swift? — Ans: To eventually make the condition false and stop the loop | Swift

Swift - Loops

Why is it important to update the loop variable inside a while loop in Swift?

ATo avoid syntax errors

BTo make the loop run infinitely

CTo eventually make the condition false and stop the loop

DTo print the loop variable each time

Step-by-Step Solution

Solution:

Step 1: Understand loop termination condition
A while loop runs while its condition is true; updating the loop variable changes the condition.
Step 2: Explain why updating is necessary
Without updating, the condition may never become false, causing infinite loops.
Final Answer:
To eventually make the condition false and stop the loop -> Option C
Quick Check:
Update loop variable to end loop [OK]

Quick Trick: Update loop variable to avoid infinite loops [OK]

Common Mistakes:

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