Created
February 12, 2018 16:14
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import java.rmi.NotBoundException; | |
import java.rmi.RemoteException; | |
import java.rmi.registry.LocateRegistry; | |
import java.rmi.registry.Registry; | |
import java.util.Scanner; | |
public class Cliente { | |
private static final String IP = "192.168.1.15"; // Puedes cambiar a localhost | |
private static final int PUERTO = 1100; //Si cambias aquí el puerto, recuerda cambiarlo en el servidor | |
public static void main(String[] args) throws RemoteException, NotBoundException { | |
Registry registry = LocateRegistry.getRegistry(IP, PUERTO); | |
Interfaz interfaz = (Interfaz) registry.lookup("Calculadora"); //Buscar en el registro... | |
Scanner sc = new Scanner(System.in); | |
int eleccion; | |
float numero1, numero2, resultado = 0; | |
String menu = "\n\n------------------\n\n[-1] => Salir\n[0] => Sumar\n[1] => Restar\n[2] => Multiplicar\n[3] => Dividir\nElige: "; | |
do { | |
System.out.println(menu); | |
try { | |
eleccion = Integer.parseInt(sc.nextLine()); | |
} catch (NumberFormatException e) { | |
eleccion = -1; | |
} | |
if(eleccion != -1){ | |
System.out.println("Ingresa el número 1: "); | |
try{ | |
numero1 = Float.parseFloat(sc.nextLine()); | |
}catch(NumberFormatException e){ | |
numero1 = 0; | |
} | |
System.out.println("Ingresa el número 2: "); | |
try{ | |
numero2 = Float.parseFloat(sc.nextLine()); | |
}catch(NumberFormatException e){ | |
numero2 = 0; | |
} | |
switch (eleccion) { | |
case 0: | |
resultado = interfaz.sumar(numero1, numero2); | |
break; | |
case 1: | |
resultado = interfaz.restar(numero1, numero2); | |
break; | |
case 2: | |
resultado = interfaz.multiplicar(numero1, numero2); | |
break; | |
case 3: | |
resultado = interfaz.dividir(numero1, numero2); | |
break; | |
} | |
System.out.println("Resultado => " + String.valueOf(resultado)); | |
System.out.println("Presiona ENTER para continuar"); | |
sc.nextLine(); | |
} | |
} while (eleccion != -1); | |
} | |
} |
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