package com.ctgu.java.exer;

public class TestPerson {

}

class Person{

//属性：

String name;

int age;

boolean sex;

//方法：

public void eat(){

System.out.println("人吃饭");

}

public void sleep(){

System.out.println("人睡觉");

}

public String getName(){

return name;

}

public void setName(String n ){

name = n ;

}

public void info(){

eat();

sleep();

System.out.println("name:"+"age:"+age+"sex:"+sex);{

}

}

}

java 创建类 学习笔记