import java.util.Scanner;

public class ConcatenaText {

  public static final int NUM_FRASES = 2;

  public static void main (String[] args) {
    Scanner lector = new Scanner(System.in);

    String novaFrase = "";
    System.out.println("Escriu " + NUM_FRASES + " frases.");
    System.out.println("Per acabar una frase, pitja la tecla de retorn.");
    for (int i = 0; i < NUM_FRASES; i++) {
      novaFrase = novaFrase + lector.nextLine();
    }
    System.out.println(novaFrase);

  }
}