public class Leet {

     public static void main(String[] args) {

         Scanner scanner = new Scanner(System.in);

         System.out.println("输入一个三位数：");

         int i = scanner.nextInt();

         int b = i / 100;//百位

         int s = i % 100 / 10;//十位

         int g = i % 10;//个位

         System.out.println("百位：" + b);

         System.out.println("十位：" + s);

         System.out.println("个位：" + g);

     }

 }