Thank you.
--- In amibroker@yahoogroups.com, Tomasz Janeczko <gro...@...> wrote:
>
> Hello,
>
> This is shortcut form that allows to display text in the commentary or
> interpretation window
> (any expression that evaluates to string on global level when run in
> commentary or interpretation
> will display that string).
> A longer (a more proper form is):
>
>
> printf("Before function call");
> printf("VariableA = " + VariableA );
> printf("VariableB = " + VariableB );
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
> On 2010-07-12 18:24, bistrader wrote:
> > The following is from AmiBroker documentation concerning procedures and
> > functions. I understand the local and global variables but do not
> > understand the lines that are on quotes. For example, what do the
> > following 3 lines produce and where is it displayed? At first, I thought
> > that the first line would print "Before function call" someplace but could
> > not find it anywhere. I also thought the second line would produce
> > "VariableA = 5", but again could not find anywhere where it was displayed.
> >
> > "Before function call";
> > "VariableA = " + VariableA;
> > "VariableB = " + VariableB;
> >
> > Here is a copy and paste from documentation:
> > VariableA = 5; // implict global variable
> >
> > function Test()
> > {
> > local VariableA; // explicit local variable with the same identifier
> > as global
> > global VariableB; // explicit global variable not defined earlier
> > // may be used to return more than one value from the
> > function
> >
> > VariableA = 99;
> > VariableB = 333;
> > }
> >
> > VariableB = 1; // global variable
> >
> > "Before function call";
> > "VariableA = " + VariableA;
> > "VariableB = " + VariableB;
> >
> > Test();
> >
> > "After function call";
> > "VariableA = " + VariableA + " (not affected by function call )";
> > "VariableB = " + VariableB + " (affected by the function call )";
> >
> >
> >
> > ------------------------------------
> >
> > **** IMPORTANT PLEASE READ ****
> > This group is for the discussion between users only.
> > This is *NOT* technical support channel.
> >
> > TO GET TECHNICAL SUPPORT send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> > http://www.amibroker.com/feedback/
> > (submissions sent via other channels won't be considered)
> >
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
>
