code result from google kotlin codelabs

File.kt

fun main() {
    val age = 24
    val layers = 5
    printCakeCandles(age)
    printCakeTop(age)
    printCakeBottom(age, layers)
}

fun printCakeTop(age: Int){
    repeat(age + 2){
        print("=")        
    }
    println("")
}

fun printCakeCandles(age: Int){
    print(" ")
    repeat(age) {
        print(",")
    }
    println()
    
    print(" ") // Print the inset of the candles on the cake
    repeat(age) {
        print("|")
    }
    println("")
}

fun printCakeBottom(age : Int, layers: Int){
    repeat(layers){
         repeat(age + 2) {
            print("@")
        }
        println()   
    }
}