Now let's write some code! First we'll create the `Greetings` server.
Note that we're not going to go into a lot of detail about how to create a server in this section More detailed information will be in the tutorial for your chosen language (coming soon).
### Writing a client
Now let's write some code! Client-side gRPC is pretty simple, so we'll start there - we'll look at how to implement a gRPC server later. In this step, we'll use the generated code to write a simple client that can access the `Greetings` service. You can see the complete client code in [GreetingsClient.java](src/main/java/ex/grpc/GreetingsClient.java).
Client-side gRPC is pretty simple. In this step, we'll use the generated code to write a simple client that can access the `Greetings` server we created in the previous section. You can see the complete client code in [GreetingsClient.java](src/main/java/ex/grpc/GreetingsClient.java).
Note that we're not going to go into much detail about how to implement a client - we'll leave that for the tutorial.
Again, we're not going to go into much detail about how to implement a client - we'll leave that for the tutorial.