What does this method do? public class StackTest { public static void question(ArrayStack s1, ArrayStack s2) { if(s1.isEmpty() || !s2.isEmpty()) return; while(! s1.isEmpty()) { s2.push(s1.pop(); if (Is1.isEmpty()) s1.pop(); a. 52 will contain the same copy of s1 in the reverse order. b. 52 will contain the alternate elements of s1 in the same order. O. 52 will contain the same copy of s1 in the same order. d. 52 will contain the alternate elements of s1 in the reverse order.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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What does this method do?
public class StackTest
{
public static<E> void question(ArrayStack<E> s1, ArrayStack<E> s2)
{
if(s1.isEmpty() || !s2.isEmpty()) return;
while(! s1.isEmpty()
s2.push(s1.pop();
if (!s1.isEmpty()
s1.pop();
a. 52 will contain the same copy of s1 in the reverse order.
O b.s2 will contain the alternate elements of s1 in the same order.
O. s2 will contain the same copy of s1 in the same order.
O d.52 will contain the alternate elements of s1 in the reverse order.
Transcribed Image Text:What does this method do? public class StackTest { public static<E> void question(ArrayStack<E> s1, ArrayStack<E> s2) { if(s1.isEmpty() || !s2.isEmpty()) return; while(! s1.isEmpty() s2.push(s1.pop(); if (!s1.isEmpty() s1.pop(); a. 52 will contain the same copy of s1 in the reverse order. O b.s2 will contain the alternate elements of s1 in the same order. O. s2 will contain the same copy of s1 in the same order. O d.52 will contain the alternate elements of s1 in the reverse order.
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