Scala example source code file (fact.bat)

This example Scala source code file (fact.bat) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

a, a, int, int, scala, scala

The Scala fact.bat source code

::#!
:: fact - A simple Scala batch file that prints out the factorial
::        of the argument specified on the command line.

@echo off
call scala -nocompdaemon %0 %*
goto :eof
::!#


val x = argv(0).toInt

def fact(x: Int):Int =
  if(x==0) 1
  else x*fact(x-1)

Console.println("fact(" + x + ") = " + fact(x))