我怎样才能使用宽大的数字作为我的条件之一？

Question

我必须决定我的输入是按升序还是降序排列。 例如，如果是1234，它会说Increasing! 或者8765 是Decreasing! 我还需要添加浅增加和减少。

像这样：

• 344 或 343 => Shallow increase!
• 443 或 343 => Shallow decrease!
• 444 => either/or!

示例代码：

 public class Order {
 public static void main(String[] args) {
    boolean stop = false;

         while(!stop){
         Scanner scanner = new Scanner(System.in);
         System.out.println("Do you wanna continue? Y or N? ");
         char c = scanner.next().charAt(0);
         c = Character.toUpperCase(c);

            if(c =='Y'){
            System.out.println("Please enter a number: "); 
        Scanner n = new Scanner(System.in);
            int s = n.nextInt();
            boolean increasing = true;

               while ( s> 0) {
              int d1 = s % 10;
              s/=10;
              int d2 = s % 10;

                  if(d2>d1){
            increasing = false;
            System.out.println("decreasing!");
            break;
              }
              else{
            System.out.println("increasing!");
            break;
              }
           }
        }
        else {
       System.out.println("haha..K ");
               stop= true;
        }
     }
  }
}

我想要的输出：

1234  Increasing!  
8765  is Decreasing! 
344   Shallow increase! 
443   Shallow decrease !
444   either/or!

Answer 1

您可以尝试将 (first = second && second >= third ||third >= first) 用于浅减少.另外，测试它们是否都相等，然后输入/或。