kotlin queue

PHOTO EMBED

Fri Jun 17 2022 09:27:14 GMT+0000 (Coordinated Universal Time)

Saved by @tonystark

fun main() {
    val stack = ArrayDeque(listOf(1))
	stack.add(2)  
    stack.add(3)  
    println(stack)
	stack.removeFirst()    
    stack.removeFirst() 
    println(stack)
    
}
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https://play.kotlinlang.org/