where is the wrong?

[nahit]

ı want to 20+30+40 with lisbox but ı not understand where is the wrong

plz help

[Worm]

Be sure to use String.ToNumber() when you are getting a numeric value from a label, input, etc...

[Adam]

Not totally sure but I did notice this in your code:

result = Label.GetText("Label1");
is =  result + 40
Label.SetText("Label4", is);

should be

result = Label.GetText("Label1");
is =  result + 40;
Label.SetText("Label4", is);

Not sure if that is the answer but it is worth a shot. You might need to explain further.

Adam Kapilik

[bule]

No, ; is optional in Lua.
Label.GetText("Label1") returns a string.

[Adam]

good call.

Adam Kapilik

[RizlaUK]

for clarification

result = Label.GetText( "Label1"); 
result = String.ToNumber(result); 
is =  result + 40 
Label.SetText( "Label4", is);

output enhanced with AMS Code Pretty

[nahit]

thanks a lot

ı could make