Detailed explanation of scala applet and example code

Detailed explanation of scala applet

1. interactive mode

In the command line window, enter the scala command:

First applet:

2. Script mode

First applet in script mode:

Let's see how to save the file, compile and run the program. Follow the steps below:

(1) Save the code as test. Scala

(2) Open a command window, and then go to the directory where you saved the program file, which is / home / Xiaosi / test

(3) Compile

The above command will generate several class files in the current directory:

One of the names is test Class, which is a bytecode that can run in the Java virtual machine (JVM)

(4) Run

You can see Hello Apple output

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