import java.util.Scanner;
import java.util.Formatter;

public class party_friends
{
    public static void main(String arg[])
    {
        Scanner friends = new Scanner(System.in);
        System.out.println("Enter the Numbers to take to a Party: ");
        int total_Friends = friends.nextInt();

        String friends_Name[] = new String[total_Friends];
        String friends_hobbies[] = new String[total_Friends];
        int friends_age[] = new int[total_Friends];
        for (int i = 0; i< friends_Name.length; i++)
        {
            Scanner input  = new Scanner(System.in);
            System.out.println("\nEnter Your Friend's Name and Hobby(in that order) : ");
            friends_Name[i] = input.nextLine();
            friends_hobbies[i] = input.nextLine();

            //int friends_age[] = new int[total_Friends];
            boolean is_Of_Age = false;
            while(!is_Of_Age)
            {
                Scanner Age = new Scanner(System.in);
                System.out.println("Enter Your Friend's Age: ");
                friends_age[i] = Age.nextInt();
                if(friends_age[i] >= 21)
                {
                    is_Of_Age = true;
                }
            }


            //friend[i] = input.nextLine();
            //System.out.println(friend[0]);

            //System.out.format("%1s%16s%10d", name , hobby, age);

            //System.out.println("Name " + name + "\nHobby: " + hobby + "\nAge: " + age);

        }
        System.out.println("Index \tName \t\t\tHobby \t\tAge");
        for(int i = 0; i < friends_Name.length; i++)
        {
            System.out.println(i +"\t\t"+ friends_Name[i] +"\t\t"+ friends_hobbies[i] +"\t\t"+ friends_age[i]);
            //System.out.format("%1s%16s%10d" , friends_Name[i] +" "+ friends_hobbies[i] +" "+ friends_age[i]);
        }


    }
}