[Kotlin] Random 코틀린 랜덤 예제 - Today's Luck

import java.util.Random

fun main(args: Array<String>) {   
   
    val random = Random()
    val num = random.nextInt(4)
    
    
    val stars = arrayOf("★☆☆☆☆", "★★☆☆☆", "★★★☆☆", "★★★★☆", "★★★★★")
    val rand_stars = stars.get(num)
    
    print("나의 Today's LUCK:" + rand_stars)
       
}