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Reverse Numbers with a Stack

Dec 29th, 2022
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Java 0.55 KB | None | 0 0
  1. package StacksAndQueues1;
  2.  
  3. import java.util.ArrayDeque;
  4. import java.util.Deque;
  5. import java.util.Scanner;
  6.  
  7. public class ReverseNumbersWithStack {
  8.     public static void main(String[] args) {
  9.         Scanner scanner = new Scanner(System.in);
  10.  
  11.         String[] numbers = scanner.nextLine().split(" ");
  12.  
  13.         Deque<String> stack = new ArrayDeque<>();
  14.  
  15.         for (String number : numbers) {
  16.             stack.push(number);
  17.         }
  18.  
  19.         while (!stack.isEmpty()) {
  20.             System.out.printf("%s ", stack.pop());
  21.         }
  22.     }
  23. }
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