function start
repeat 3 times
write_line ( "Hello world" )
.
.
Trying Out Source Code
To run PPL code you first have to install PPL.
A simple way to try out source code is to execute a PPL program file. Here is a simple example:
-
Create file hello.ppl with the following content:
File hello.ppl -
Execute the program with the following OS command:
ppl hello.ppl
-
Result written to the OS’s standard out device:
Hello world Hello world Hello world
More ways to execute code are explained in PPL’s How to … Guide.