Build Kotlin project in IntelliJ idea __intellij

When I woke up, I suddenly found out that Google has Kotlin as the first-level development language for Android, saying that it's going to be next to Java (but I always feel that Java is being discarded, mostly oracle things do sometimes ...). , Kotlin before really did not pay attention to, open IntelliJ idea, found in fact Kotlin module already had. So quickly write a simple hello Kotlin pressure yajing.

First, open New->project, in the Java project, select Kotlin (Java), as shown in the following figure, select, click Next:

Second, give the project a name:

Third, in the SRC directory right, create code file:

Iv. Write code and run:

The results of the execution are:

That's roughly what it looks like.