import java.util.Scanner;

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

    System.out.println("Escriu un text compost per nombres separats per comes:");
    String text = lector.nextLine();

    String[] arrayValors = text.split(",");
    int suma = 0;
    for(int i = 0; i < arrayValors.length; i++) {
      int valor = Integer.parseInt(arrayValors[i]);
      suma = suma + valor;
    }
    System.out.println("La suma és " + suma + ".");
  }
}