Vector : search : Search for an element in Stack

public synchronized int search(Object o)

Search for an element from top and returns the distance of the element from the top of the stack. The topmost item on the stack is considered to be at distance 1. Returns -1 if the object is not in the stack.

import java.util.*;

class StackSearch{
 public static void main(String args[]){
  Stack<Integer> myStack = new Stack<> ();
  
  /* Add Elements to myStack */
  myStack.push(10);
  myStack.push(20);
  myStack.push(30);
  myStack.push(40);
  myStack.push(10);
  myStack.push(50);
  
  System.out.println("Elements in myStack are");
  System.out.println(myStack);
  
  System.out.print("Data 10 at the position ");
  System.out.println(myStack.search(10));
  
  System.out.print("Data 60 at the position ");
  System.out.println(myStack.search(60));
 }
}

Output

Elements in myStack are
[10, 20, 30, 40, 10, 50]
Data 10 at the position 2
Data 60 at the position -1

Prevoius                                                 Next                                                 Home