12-25作业
第一题:
代码如下:
1 package com.kk; 2 import java.util.Scanner; 3 public class Lx002 { 4 public static void main(String[]agrs) { 5 int num=0; 6 7 Scanner sc=new Scanner(System.in); 8 System.out.println("输入一个四位数:"); 9 num=sc.nextInt(); 10 11 int qianwei=num/1000%10; 12 int baiwei=num/100%10; 13 int shiwei=num/10%10; 14 int gewei=num%10; 15 int add=qianwei+baiwei+shiwei+gewei; 16 System.out.println("千位是"+qianwei); 17 System.out.println("百位是"+baiwei); 18 System.out.println("十位是"+shiwei); 19 System.out.println("个位是"+gewei); 20 System.out.println("五位数之和是"+add); 21 System.out.println(add>20?"中奖":"未中奖"); 22 23 } 24 }
结果如下: