public class Person {
//姓名
private String name ;
//性别
private int sex;
//年龄
private int age;
//电话号码
private int phone;
//吃饭
public void eat(){
System.out.println("吃饭");
}
//睡觉
public void sleep(){
System.out.println("睡觉");
}
//学习
public void study(){
System.out.println("学习");
}
//work
public void walk(){
System.out.println("行走");
}
}
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