[Solved] What does the downTo keyword do in a Kotlin for loop? — Ans: It makes the loop count backwards from a higher number to a lower number. | Kotlin

Kotlin - Loops and Ranges

What does the downTo keyword do in a Kotlin for loop?

AIt makes the loop count forwards from a lower number to a higher number.

BIt makes the loop count backwards from a higher number to a lower number.

CIt skips numbers in the loop by a fixed step.

DIt stops the loop immediately.

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of downTo
The downTo keyword in Kotlin is used to create a range that counts backwards, from a higher number down to a lower number.
Step 2: Compare with other options
It makes the loop count forwards from a lower number to a higher number. describes counting forwards, It skips numbers in the loop by a fixed step. skipping numbers by step, and It stops the loop immediately. stopping the loop immediately, none of which downTo does.
Final Answer:
It makes the loop count backwards from a higher number to a lower number. -> Option B
Quick Check:
downTo = count backwards [OK]

Quick Trick: Remember: downTo means counting downwards [OK]

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What does the downTo keyword do in a Kotlin for loop?