import ${Plugin.name};

            public class PluginImpl implements Plugin<Project> {
                public void apply(Project project) {
                    project.getTasks().register("greeting", task -> {
                        task.doLast(s -> System.out.println("Hello world"));
                    });
                }
            }
        """
    }

    /**

rootProject.name = "greeting"

rootProject.name = 'greeting'

rootProject.name = "greeting"

executable: gradle
args: "hello -q"

            #include "common.h"

            #ifdef FRENCH
            const char* greeting() {
                return "${HELLO_WORLD_FRENCH}";
            }
            #endif

            void DLL_FUNC Greeter::sayHello() {
                #ifdef FRENCH
                std::cout << greeting() << std::endl;
                #else
                std::cout << "${HELLO_WORLD}" << std::endl;

executable: gradle
args: "hello -q"

${fileComment.multilineComment}
class Hello {
    public func greeting() -> String {
        return "Hello, World!"
    }

tasks.register("hello") {
    group = "Custom"
    description = "A lovely greeting task."
    doLast {
        println("Hello world!")
    }
}
----

Once the task is assigned to a group, it will be listed by `./gradlew tasks`:

[source]
----
$ ./gradlew tasks

> Task :tasks

Custom tasks
------------------
hello - A lovely greeting task.
----

rootProject.name = "gradle-plugin-in-java"