hello there guru,
thanx for your tutorials. i'm still grasping the concept of mql programming.

but i'm not so sure about the logical operations in page 6.

shouldn't it be that:

OR eg. A = B || C
--------------------
- A is true only if either B or C or both are true.
- A is false only if both B and C are false

EXOR eg. A = B ^ C
---------------------
- A is true if and only if either one are true
- A is false if both B and C are true
- A is false if both B and C are false

And aren't bitwise operation works like a mask? thus it works on bytes (i think)?

to say that it returns 0 makes it sound like a logic operation, while it's more than that.

for the expression A = B^C

if.. B is 10101010
if.. C is 01010101
so A is 11111111

other example

if.. B is 10101010
if.. C is 11111111
so A is 01010101

haven't coded for a long time... correct me if i'm wrong.

Hello Codersguru,

Thank you for the great job that you are doing. You truely are an assest to MQL (MT4). Once again thank you. Where can i find the 1st 3 lessons.

Thank you

PeaceLover

Here is a stupid question.

I have been playing with Igors indicators. And i know that I asked him the question of adding alerts to it and his answer was " you dont need an alert ".

1. I was wondering if Someone could help me figure out how to add an alert to an indicator.

2.nd question is Why is it that when I go to www.mql4.com why is the font so large that I cannot read it. And how do i go about adjusting it?

Thanks

Peace lover

Sorry to bother but where may I find Lessons 1,2,3? I've done a search and read this entire thread on lesson 4 , but no 1 2 3.

Pipsqueak2

Lesson 1 is wellcome lesson.

And other lessons are here http://www.forex-tsd.com/lessons/
For example:
lesson #2 Lesson 2 - SYNTAX
lesson #3 Lesson 3 - MQL4 Data types

And you may check Codersguru website for all the lessons http://www.metatrader.info/node/34

Thanks for all lessons from your web site, I'll try and plug away at them but really, I don't like the sound of what it might do to me .... "Expert Advisor is a program which can automate trading deals for you. For example it can automate your market orders, stops orders automatically, cancels/replaces orders and takes your profit."

Hi Coders' Guru,

You mentioned in your Lesson 13, "We will know everything about Strategy tester later,....." But, when is the "later"?
I have gone thru all your lessons, they are great! And, I have completed my very 1st EA... Thanks for your great help!
But, I am still not very sure how to run a Strategy Tester properly and obtain some good findings... Would you or any "senior" here could help?
Thanks!

__________________
** Whatever the mind can conceive and believe, it can achieve.

Coders Guru the lesssons are detailed and very good. You have compiled very good lessons and information.

I am wondering if there is an interactive course, where the students get practice writing code or get 'homework' to do, in order to learn the coding?

Gary

Strategy Tester part 1.
Strategy Tester part 2.