public class Hero {
String name;
float ht;
float armor;
int moveSpeed;
public void legendary() {
System.out.println("超神");
}
public void htDecate(float a) {
ht=ht-a;
}
static boolean die(float ht,String name) {
if(ht==0) {
System.out.println("died:"+name);
return false;
}
else {
System.out.println("alive:"+name);
return true;}
}
public static void main(String[] args) {
Hero Gaylun = new Hero();
Gaylun.name = "盖伦";
Gaylun.ht = 616.28f;
Gaylun.armor = 27.536f;
Gaylun.moveSpeed = 350;
System.out.printf("盖伦生命值：%f\n",Gaylun.ht);
Hero Timor = new Hero();
Timor.name = "提莫";
Timor.ht = 580.23f;
Timor.armor = 26.666f;
Timor.moveSpeed = 366;
Timor.htDecate(Timor.ht);
System.out.printf("提莫生命值：%f\n",Timor.ht);
boolean gd = die(Timor.ht,"提莫");
if(!gd)
System.out.println("rellaydied:");
}
}//不需要像C语言中加个return从函数中返回到全局中，只需要public，更不需要指针
//运用方法（函数时）也需要sb.方法
if用法差不多一样，借上熟悉一下print与方法的运用
switch也是
switch
(day){
case
1
:
System.out.println(
"星期一"
);
break
;
case
2
:
System.out.println(
"星期二"
);
break
;
case
3
:
System.out.println(
"星期三"
);
break
;
case
4
:
System.out.println(
"星期四"
);
break
;
case
5
:
System.out.println(
"星期五"
);
break
;
case
6
:
System.out.println(
"星期六"
);
break
;
case
7
:
System.out.println(
"星期天"
);
break
;
default
:
System.out.println(
"这个是什么鬼？"
);
}
}
}
| 
转播
