Stack example in java

StackExample.java

import java.util.Scanner;  // Import the Scanner class
import java.util.Stack;

public class StackExample {
  public static void main(String[] args){
    int n;
    String buff;

    Scanner scanner = new Scanner(System.in);  // Create a Scanner object
    Stack<String> stack = new Stack<String>();

    n = scanner.nextInt();
    for(int i=0; i<n; i++) {
      buff = scanner.next();
      stack.push(buff);
    }

    while(!stack.empty()) {
      System.out.println(stack.pop());
    }
  }
}