0918作业-----所有数值未做合法性检测

 1 //所有数值未做合法性检测
 2 
 3 //西游记人物类
 4 class XiYouJiRenWu{
 5     //成员属性
 6     private String name;    //人物姓名
 7     private double height;    //身高
 8     private String weapon;    //武器
 9     //构造方法
10     XiYouJiRenWu(){
11     }
12     XiYouJiRenWu(String name){
13         this();
14         this.name=name;
15     }
16     XiYouJiRenWu(String name,double height){
17         this(name);
18         this.height=height;
19     }
20     XiYouJiRenWu(String name,double height,String weapon){
21         this(name,height);
22         this.weapon=weapon;
23     }
24     //setter
25     public void setName(String name){
26         this.name=name;
27     }
28     public void setHeight(double height){
29         this.height=height;
30     }
31     public void setWeapon(String weapon){
32         this.weapon=weapon;
33     }
34     //getter
35     public String getName(){
36         return name;
37     }
38     public double getHeight(){
39         return height;
40     }
41     public String getWeapon(){
42         return weapon;
43     }
44 }
45 //text class
46 public class Text4{
47     public static void main(String[] args){
48         XiYouJiRenWu sun=new XiYouJiRenWu("孙悟空",175);
49         sun.setWeapon("金箍棒");
50         System.out.println("姓名：" + sun.getName() + " 身高:" + sun.getHeight() + " 武器是：" + sun.getWeapon());
51         XiYouJiRenWu zhu=new XiYouJiRenWu("猪八戒",150);
52         zhu.setWeapon("九尺杷");
53         System.out.println("姓名：" + zhu.getName() + " 身高:" + zhu.getHeight() + " 武器是：" + zhu.getWeapon());
54     }
55 }

 1 //所有数值未做合法性检测
 2 
 3 //Account class
 4 class Account{
 5     //成员属性
 6     private String account;    //定义账号
 7     private double balance;    //定义存款余额
 8     //构造方法
 9     Account(){
10     }
11     Account(String account){
12         this();
13         this.account=account;
14     }
15     Account(String account,double balance){
16         this(account);
17         this.balance=balance;
18     }
19     //getter
20     public String getAccount(){
21         return account;
22     }
23     public double getBalance(){
24         return balance;
25     }
26     //成员方法
27     //存款方法
28     public void deposit(double money){
29         balance=this.getBalance()+money;
30         System.out.println("账户：" + this.getAccount() + "中成功存入：" + money + "元！");
31     } 
32     //取款方法
33     public void quKuan(double money){
34         balance=this.getBalance()-money;
35         System.out.println("账户：" + this.getAccount() + "中成功取款：" + money + "元！");
36     }
37     //查询余额
38     public void search(){
39         System.out.println("账户：" + this.getAccount() + "中余额为：" + this.getBalance());
40     }
41 }
42 //Text5 class
43 public class Text5{
44     public static void main(String[] args){
45         Account account=new Account("6333081603000420028",1000000);
46         account.search();
47         account.deposit(1000);
48         account.quKuan(50000);
49         account.search();
50     }
51 }

 1 //所有数值未做合法性检测
 2 
 3 class Clock{
 4     private int hour;
 5     private int minute;
 6     private int seconds;
 7     Clock(){
 8     }
 9     Clock(int hour){
10         this();
11         this.hour=hour;
12     }
13     Clock(int hour,int minute){
14         this(hour);
15         this.minute=minute;
16     }
17     Clock(int hour,int minute,int seconds){
18         this(hour,minute);
19         this.seconds=seconds;
20     }
21     public void setHour(int hour){
22         this.hour=hour;
23     }
24     public void setMinute(int minute){
25         this.minute=minute;
26     }
27     public void setSeconds(int seconds){
28         this.seconds=seconds;
29     }
30     public int getHour(){
31         return hour;
32     }
33     public int getMinute(){
34         return minute;
35     }
36     public int getSeconds(){
37         return seconds;
38     }
39     public void show(){
40         System.out.println("当前时间为：" + this.getHour() + "点" + this.getMinute() + "分" + this.getSeconds() + "秒！");
41     }
42 }
43 public class Text6{
44     public static void main(String[] args){
45         Clock c1=new Clock();
46         c1.show();
47         c1.setHour(10);
48         c1.show();
49         Clock c2=new Clock(10,10,10);
50         c2.show();
51     }
52 }
53