[Solved] What is the main purpose of the when expression in Kotlin? — Ans: To select actions based on different values, like a switch statement | Kotlin

Kotlin - Control Flow as Expressions

What is the main purpose of the when expression in Kotlin?

ATo define functions with multiple parameters

BTo create loops that repeat actions multiple times

CTo select actions based on different values, like a switch statement

DTo declare variables with different types

Step-by-Step Solution

Solution:

Step 1: Understand the role of when
The when expression is used to choose between different actions depending on the value it checks.
Step 2: Compare with other options
The other options describe loops, functions, and variables, which are unrelated to when.
Final Answer:
To select actions based on different values, like a switch statement -> Option C
Quick Check:
when chooses actions by value [OK]

Quick Trick: Think of when as a smarter switch [OK]

Common Mistakes:

MISTAKES

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What is the main purpose of the when expression in Kotlin?