0.ops is ops
1. compile with Javac
2. compile Srvr.class with rmic
like this : rmic Srvr
3. run Srvr.class with java
Then this class will print your localhost.
4. run Cl.class with java like this
java Cl YourLocalHostIP num1 num2
then you will receive the result of num1+num2.
5.ops is ops.
