题解 | #验证年龄#

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Person p = new Person();
        Scanner sc = new Scanner(System.in);
        while (sc.hasNextInt()) {
            p.setAge(sc.nextInt());
            System.out.println(p.getAge());
        }
    }

}

class Person {

    private int age;

    public Person() {
    }

    public Person(int age) {
        if(age<0){
            this.age=0;
        }else if(age>200){
            this.age=200;
        }else {
            this.age = age;
        }
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        if(age<0){
            this.age=0;
        }else if(age>200){
            this.age=200;
        }else {
            this.age = age;
        }
    }
}