Merge

import java.util.Scanner;

public class Concatenate {
    public static void main(String[] agrs) {

        Scanner scan=new Scanner(System.in);
        String firstName=scan.nextLine();
        String secondName=scan.nextLine();
        int age=Integer.parseInt(scan.nextLine());
        String town=scan.nextLine();

        System.out.printf("You are %s %s, a %d-years old person from %s.",firstName,secondName,age,town);

    }
}