Developing the gRPC client

A client project’s directory structure will look as follows. The project root directory contains the build.gradle and settings.gradle files, as shown in the following directory tree structure:

├── client   ├── build.gradle
   ├── gradle
   │   └── wrapper
   ├── gradlew
   ├── gradlew.bat
   ├── settings.gradle
   └── src
       ├── main
       │   ├── java
       │   │   └── com
       │...