/** * Created by ZhaoYongqiang on 2020/9/8. */ public class Person { private String name; private int age; //新增幾個屬性,按照作用域由大到小 public String a; protected String b; String c; private String d;
public Person(String name, int age) { this.name = name; this.age = age;
} public Person() {
}
public String getName() { return name; }
public void setName(String name) { this.name = name; }
public int getAge() { return age; }
public void setAge(int age) { this.age = age; }
@Override public String toString() {
return "Person{" + "name='" + name + '\'' + ", age=" + age + ", a='" + a + '\'' + ", b='" + b + '\'' + ", c='" + c + '\'' + ", d='" + d + '\'' + '}'; }
public void eat(){ System.out.println("eat====");
}
public void eat(String food){ System.out.println("eat===="+food); }