[Solved] What will be the output of this Kotlin program? fun main(args: Array) { if (args.... What will be the output of this Kotlin program? | Kotlin

Kotlin - Basics and JVM Runtime

What will be the output of this Kotlin program?

fun main(args: Array) {
    if (args.isEmpty()) {
        println("No arguments")
    } else {
        println(args[0])
    }
}

Assuming the program is run without any command-line arguments.

Aargs[0]

BNo arguments

CError: Index out of bounds

DNo output

Step-by-Step Solution

Solution:

Step 1: Check if args array is empty
Since no command-line arguments are given, args.isEmpty() is true.
Step 2: Determine which println executes
The program prints "No arguments" because the if condition is true.
Final Answer:
No arguments -> Option B
Quick Check:
args empty check = prints "No arguments" [OK]

Quick Trick: Check args.isEmpty() before accessing args[0] [OK]

Common Mistakes:

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