关于clone()方法
为什么代码里红色部分提示我还要抛异常?
Person类已经重写clone方法也实现Cloneable接口了啊
必须要抛异常才能执行
public class TeatA {
public static void main(String[] args) throws CloneNotSupportedException {
Person p1 = new Person(18,true);
Person p2 = (Person) p1.clone();
System.out.println("p1:" + p1);
System.out.println("p2:" + p2);
}
}
class Person implements Cloneable {
// private String name;
private int age;
private boolean sex;
public Person(int age, boolean sex) {
super();
//this.name = name;
this.age = age;
this.sex = sex;
}
// 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;
}
public boolean isSex() {
return sex;
}
public void setSex(boolean sex) {
this.sex = sex;
}
@Override
public String toString() {
return "Person [age=" + age + ", sex=" + sex + "]";
}
@Override
public Object clone() throws CloneNotSupportedException {
// TODO Auto-generated method stub
return super.clone();
}
}