JAVA学习笔记-第一个类的编写和使用(学生为例)
package Study;
public class TestClass {
//静态的数据
String name;
int id;
int age;
int achievement;
//动态的行为
public void SayHello(String toWho){
System.out.println(name+"对"+toWho+"说:您好!");
}
public void ShowAchievement(){
System.out.println(name+"的分数为:"+achievement);
}
public static void main(String[] args){
TestClass mouren = new TestClass();
mouren.name ="我";
mouren.id = 01 ;
mouren.age = 22;
mouren.achievement = 100;
mouren.SayHello("java");
mouren.ShowAchievement();
}
}