P60 2.6

时间:2023-03-09 07:43:24
P60 2.6

import java.util.Scanner;

public class Num

{

  public static void main(String[] args)

  {

    Scanner input = new Scanner(System.in);

    System.out.println("请输入一个大于0小于1000的整数:");

     int x=input.nextInt();

     int a= x/100;

    int b= (x/10)%10;

    int c= x%10;

    System.out.println("三数相加结果是:" + (a+b+c));

  }

}