package Leetcode;

import java.util.ArrayDeque;

import java.util.Queue;

public class Stack_using_twoQueue {

public static void main(String[] args) {

MyStack m = new MyStack();

m.pushS(1);

m.pushS(2);

m.pushS(3);

m.popS();

}

public static class MyStack{

static Queue q1 = new ArrayDeque<>();

static Queue q2 = new ArrayDeque<>();

static void pushS(int data){

while (!q1.isEmpty()){

q2.add(q1.remove());

}

q1.add(data);

System.out.println(data);

while (!q2.isEmpty()){

q1.add(q2.remove());

}

}

static void popS(){

System.out.println(q1.remove()+ " deleted");

}

}

}