/**
* 目的：求各位之和
* @author chenyanlong
* 时间：2017/10/14
*/
package com.hp.test02;
import java.util.Scanner;
public class HS_LuckyNumSum {
public static void main(String[] args) {
// TODO Auto-generated method stub
int num;
System.out.println("请输入4位会员卡号:");
Scanner input=new Scanner(System.in);
num=input.nextInt();
System.out.println("会员卡号是："+num);
System.out.println("千位："+num/1000);
System.out.println("百位:"+num/100%10);
System.out.println("十位:"+num/10%10);
System.out.println("个位:"+num%10);
int sum=num/1000+num/100%10+num/10%10+num%10;
System.out.println("会员卡号"+num+"各位之和:"+sum);
}
}
1 /**
2 * 目的：在控制台打印个人简历信息
3 * @author chenyanlong
4 * 时间：2017/10/14
5 */
6 package com.hp.test02;
7
8 public class HS_ShowMessage {
9
10 public static void main(String[] args) {
11 // TODO Auto-generated method stub
12 String name="黑石";
13 int age=22;
14 char sex='男';
15 String position="java工程师";
16
17 System.out.println("姓名："+name);
18 System.out.println("年龄："+age);
19 System.out.println("性别:"+sex);
20 System.out.print("职位:"+position);
21
22 }
23 }
1 /**
2 * 目的：Scanner的基本用法
3 * @author chenyanlong
4 * 时间：2017/10/14
5 */
6 package com.hp.test02;
7
8 import java.util.Scanner;//导入的Scanner类
9
10 public class HS_TypeChange {
11
12 public static void main(String[] args) {
13 // TODO Auto-generated method stub
14 int number;//会员卡号
15 System.out.println("请输入会员卡号");
16
17 Scanner input=new Scanner(System.in);//System.in系统键盘输入
18 number=input.nextInt();
19 System.out.println("会员卡号为："+number);
20 }
21
22 }