calculatorimpl.java

a Calculator java program using RMI

import java.rmi.server.UnicastRemoteObject;

public class CalculatorImpl extends UnicastRemoteObject implements Calculator
{
	     public CalculatorImpl() throws java.rmi.RemoteException
	     { super();  }
	     
	     public long add(long a, long b) throws java.rmi.RemoteException 
	     {         return a + b;     }
	     
	     public long sub(long a, long b) throws java.rmi.RemoteException
	     {         return a - b;     } 
	     
	     public long mul(long a, long b) throws java.rmi.RemoteException
	     {         return a * b;     }
	     
	     public long div(long a, long b) throws java.rmi.RemoteException
	     {         return a / b;     } 
}