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Hi John,
I am considering some very simple/mock (trivial) examples to check if the new looping and selection in AFL works in 'Guru' or not. Based on the documentation my impression is that this is an addition to the language AFL, so I thought it should work wherever AFL works.
So what I am asking is this ===>
Have you ever seen the new 'for' / 'if' / 'while' work, within 'Guru Commentary' ? Are there any examples that demonstrate their use within 'Guru' ?
Take some simple/mock (trivial) example - Say you want to output string "Hello World!" 10 times in Guru. How can you do it by using 'for' statement in 'Guru' ?
Another simple/mock (trivial) example - Say you have two variables - variable A (varA) and variable B (varB). Can you output the string "var A is greater than varB" or "varA is not greater than varB" depending upon their values by using multi-stament 'if'. How can you do it in 'Guru' ? (The multi-stament 'if' means a 'group' of staments is executed when a certain condition is true and this group of statements is not executed when that certain condition is false. The way to form this group of statements is by enclosing them within a pair ot opening/closing curly braces. And of course it is possible for one to have just a single statement within a group, so enclosing a single statement within a pair or opening/closing curly braces to form a group is or should be okay.)
Regards,
- Salil V Gangalnirvana1x <nirvanaiam@xxxxxxxxxxxx> wrote:
Hi salil.I am not to sure what you are asking.This will work in the commentary and IB to show if on the last bar the rsi is greater than 60.It will show the text answer in the title bar of the IB or wioll show this in the indicator builder.I am unsure of what you are asking about the curly braces as i am not to sure how to use these except if you next more than 1 if statements, similar to the example TJ posted if ( i > 0 ) { /* With braces */ if ( j > i ) x = j;}else x = i;The curly brackets in the formula below are not needed.////START of FORMULA.rsi14 = RSI(14);for( i = 0; i < BarCount; i++ ) varA=rsi14[i];varB = 60;if ( VarA > varB ) Answer = "varA is greater than varB";else { Answer= "varA is NOT greater than varB";} Plot(RSI14,"answer",colorBlue,styleLine);Title = Answer ;John.--- In amibroker@xxxxxxxxxxxxxxx, Salil V Gangal <salil_gangal@xxxx> wrote:> Nirvanaiam, I tried. However you have commented out 'for', so it did not work. I wanted to find out if 'for' worked and if multi-statement 'if' using curly-braces worked in Guru or not. It looks as if the 'for' and 'if' with curly-braces for multiple statements is working as expected in the Indicator Builder, but it does not work in Guru. (I'll give a small code below that works in Indicator Builder.) Have you seen 'for' and 'if' with curly-braces for multi-statement working in Guru ? Please give an example if you've seen these work in Guru ... Regards,- Salil V Gangal Example that works in Indicator Builder > rsi14 = RSI(14);> > Plot(rsi14,"",colorBlue,styleLine);> > Title = " ";> > varA = 10;> > varB = 20;> > if ( varA > varB ) {> > for( i = 0; i < 3; i++ ) {> > Title = Title + " varA is greater than varB ";> > }> > }> > else {> > for( i = 0; i < 3; i++ ) {> > Title = Title + " varA is not greater than varB ";> > }> > }> > nirvana1x <nirvanaiam@xxxx> wrote:Try this > > > > /*> > ** File: loop_test.afl> > ** Title: Testing the Loop> > ** Date: April 19, 2003> > ** Author: Salil V Gangal> > */ > > "First Stamentnt";> > //for ( i = 1; i < 10; i++ ) > > " Hello World! ";> > > > varA = 10;> varb = 20;> > if ( varA >= varB ) > > Va=" varA is greater than varB ";> > > > else > > Va= " varA is not greater than varB ";> > > Va;> //"Last Statement";> > > > > > > > > > > --- In amibroker@xxxxxxxxxxxxxxx, Salil V Gangal <salil_gangal@xxxx> > wrote:> > Friends, I've got following code in Guru. Any idea why it does not > produce the expected O/P? I'm attaching a screen-shot that shows the > version I'm using. Regards,- Salil V Gangal > > /*> > > > ** File: loop_test.afl> > > > ** Title: Testing the Loop> > > > ** Date: April 19, 2003> > > > ** Author: Salil V Gangal> > > > */ > > > > "First Stamentnt";> > > > for ( i = 0; i < 10; i++ ) {> > > > " Hello World! ";> > > > }> > > > varA = 10;> > > > varB = 20;> > > > if ( varA > varB ) {> > > > " varA is greater than varB ";> > > > }> > > > else {> > > > " varA is not greater than varB ";> > > > }> > > > "Last Statement";> > > > > > > > ---------------------------------> > Do you Yahoo!?> > The New Yahoo! Search - Faster. Easier. Bingo.> > > Yahoo! Groups Sponsor> Send BUG REPORTS to bugs@xxxx> Send SUGGESTIONS to suggest@xxxx> -----------------------------------------> Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx > (Web page: http://groups.yahoo.com/group/amiquote/messages/)> --------------------------------------------> Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > > > > ---------------------------------> Do you Yahoo!?> The New Yahoo! Search - Faster. Easier. Bingo.Send BUG REPORTS to bugs@xxxxxxxxxxxxxSend SUGGESTIONS to suggest@xxxxxxxxxxxxx-----------------------------------------Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. Do you Yahoo!?
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