Homework1

import java.util.*;
public class Person {
    String name;
    int age;
    Person(){
        Scanner in = new Scanner(System.in);
        System.out.print("Name:");
        name = in.nextLine();
        System.out.print("Age:");
        age=Integer.parseInt(in.nextLine());
    }
    public String toString(){
        return "name:"+name +" age:"+age;
    }
}

public class App {
    public static void main(String[] a){
        Person p[]= new Person[3];
        for(int i=0;i<p.length;i++){
            p[i]=new Person();
            System.out.println(i+ ":"+p[i]);
        }
        System.out.println("Younger 20:");
        for(int i=0;i<p.length;i++){
            if(p[i].age<20)
                System.out.println(""+p[i]);
        }
    }
}