kotlin queue
import java.util.LinkedList
fun main() {
val queueA = LinkedList<Int>()
queueA.add(1)
queueA.add(2)
print(queueA.poll())
}kotlin queue
import java.util.LinkedList
fun main() {
val queueA = LinkedList<Int>()
queueA.add(1)
queueA.add(2)
print(queueA.poll())
}Copyright © 2021 Codeinu
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