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Rock Paper Scissors Game in Kotlin
Views: 184 | Author: demo
import java.util.Random

fun main() {
    val options = arrayOf("Rock", "Paper", "Scissors")

    while (true) {
        println("Enter your choice (Rock, Paper, Scissors) or 'exit' to quit:")
        val userChoice = readLine()?.capitalize()

        if (userChoice == "Exit") {
            println("Thanks for playing. Goodbye!")
            break
        }

        if (userChoice !in options) {
            println("Invalid choice. Please enter Rock, Paper, or Scissors.")
            continue
        }

        val random = Random().nextInt(options.size)
        val computerChoice = options[random]

        println("Computer chose: $computerChoice")

        when {
            userChoice == computerChoice -> println("It's a tie!")
            (userChoice == "Rock" && computerChoice == "Scissors") ||
            (userChoice == "Paper" && computerChoice == "Rock") ||
            (userChoice == "Scissors" && computerChoice == "Paper") -> println("You win!")
            else -> println("Computer wins!")
        }
    }
}

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