EX2

src/main/java/org/ds/EX2/client/Client.java

 package org.ds.EX2.client;
 
+import org.ds.EX2.shared.ICalculator;
+
+import java.rmi.NotBoundException;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+
 public class Client {
+    public static void main(String[] args) {
+        Registry registry = null;
+        try {
+            registry = LocateRegistry.getRegistry(1099);
+            ICalculator calculator = (ICalculator) registry.lookup("CalculatorSVC");
+            System.out.println("Addition: " + calculator.add(10, 5));
+            System.out.println("Multiplication: " + calculator.multiply(10, 5));
+
+        } catch (RemoteException e) {
+            throw new RuntimeException(e);
+        } catch (NotBoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }

src/main/java/org/ds/EX2/server/CalculatorSVCImp.java

 package org.ds.EX2.server;
 
-public class CalculatorSVCImp {
+import org.ds.EX2.shared.ICalculator;
+
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+
+public class CalculatorSVCImp extends UnicastRemoteObject implements ICalculator {
+    protected CalculatorSVCImp() throws RemoteException {
+
+    }
+
+    @Override
+    public int add(int a, int b) throws RemoteException {
+
+
+        return a+b;
+    }
+
+    @Override
+    public int multiply(int a, int b) throws RemoteException {
+        return a*b;
+    }
 }

src/main/java/org/ds/EX2/server/Server.java

 package org.ds.EX2.server;
 
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+
 public class Server {
+    public static void main(String[] args) throws RemoteException {
+        Registry registry = LocateRegistry.createRegistry(1099);
+        CalculatorSVCImp calculatorSVCImp = new CalculatorSVCImp();
+        registry.rebind("CalculatorSVC", calculatorSVCImp);
+        System.out.println("Server Ready");
+
+    }
 }

src/main/java/org/ds/EX2/shared/ICalculator.java

 package org.ds.EX2.shared;
 
-public interface ICalculator {
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
+public interface ICalculator extends Remote {
+    public int add (int a, int b) throws RemoteException;
+    public int multiply (int a, int b) throws RemoteException;
 }