title	Overloading
parent	Language Syntax
nav_order	6
permalink	/Features/Language/Overloading

Overloading

twinBASIC supports overloading in two ways:

Overloading by Type of Argument

The following Subs are valid together in a module/class/etc:

Sub foo(bar As Integer)
'...
End Sub

Sub foo(bar As Long)
'...
End Sub

Sub foo(bar As Double)
'...
End Sub

The compiler will automatically pick which one is called by the data type.

In addition to the above, you could also add the following:

Sub Foo(bar1 As Integer)
'...
End Sub

Sub Foo(bar1 As Integer, bar2 As Integer)
'...
End Sub

The compiler will automatically pick which one is called by the number and/or types of arguments.