// 15 write a java code to demonstrate stack
import java.util.*;
public class TestJavaCollection4 {
  public static void main(String args[]){
    Stack<String> stack = new Stack<>();
    stack.push("Ayush");
    stack.push("Garvit");
    stack.push("Amit");
    stack.push("Garima");
    Iterator<String> itr = stack.iterator();
    while(itr.hasNext()){
      System.out.println(itr.next());
    }
    String topElement = stack.peek();
    System.out.println("The top element of the stack is: " + topElement);
    stack.pop();
    System.out.println("After POP");
    for(String element: stack){
      System.out.println(element);
    }
  }
}