Question: Describe how to implement a queue using two stacks. Show how to implement the dequeue() method. based on the following implementation of the enque() method.

Describe how to implement a queue using two stacks. Show how to implement the dequeue() method. based on the following implementation of the enque() method. What is the worst-case complexity of your dequeue() implementation?

Queue Q1, Q2; // assume you start with two empty queues

void push (Item X) {

Q1.enqueue(X);

}

Item pop( ) { // add comments to explain your idea

}

Complexity of your pop() implementation:

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