java学习
java中定义一个类,有类的成员,类的操作,以及对类的初始化
示例代码
//定义一个人的类
public class people {
String name;
int age;
public people(String name, int age) {
this.name = name;
this.age = age;
}
}
//主类中调用
public class Main {
public static void main(String[] args) {
people p1 = new people("李", 18);
System.out.println(p1.name + ':' + p1.age);
}
}