import java.util.Scanner;

public class clase {

	public static void main(String[] args) {
		//Scanner s = new Scanner(System.in);
		//String nom = s.nextLine();
		//mostrar(nom);

		double aleatorio = aleat();
		double aleatorio2 = aleat();
		double res = sumar(aleatorio, aleatorio2);
		System.out.println(aleatorio + " + " + aleatorio2+ " = " + res);
		mostrar("Marc");
		System.out.println();
		double a = sumar(3.4, 5.8);
		System.out.println(a);


	}
	public static double sumar(double a, double b){
		return a+b;
	}

	public static double aleat() {
		return Math.random()*10;
	}

	public static void mostrar(String nom) {
		System.out.println("Me llamo " + nom);
	}
}