[My fault | Close]expression+comma+traditional assignment

[RobertL]

Storing values in variables: To store a string or number in a variable, there are two methods: traditional and expression.

AHK_L V1.1.15

Code: Select all

a:="1",b="2"
,c="3"
d="4"
MsgBox % a "," b "," c "," d	;1,2,3,"4"
return

Shouldn't b / c be "2" / "3" (like d "4")?

[lexikos]

The error is yours only. You cannot use a "traditional" assignment in an expression.

In v1.0.46.01+, when a comma is followed immediately by a variable and an equal sign, that equal sign is automatically treated as an assignment (:=). For example, all of the following are assignments: x:=1, y=2, a=b=c.

This does not apply to v2.

[RobertL]

Sorry, I'm muddled.
I mostly use V2, in some test, I change expression assignment to traditional.