Stack Push and Pop-Java

import java.util.Stack;

public class String3 {

public static void main(String[] args) {

Stack st=new Stack();



System.out.println(“Size of stack is “+st.size());

System.out.println(“Let me display this “);

System.out.println(“First element of stack is “+st.firstElement());

System.out.println(“Remove top object “+st.pop());




About qainterviews

Software Geek,QA Expert,Blogger
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