Keith Watford #: Check every instance of the variable and think about what is happening with it.
In all the instances, the variable has been equated to the time function array of opening price in current bar. Should I create a constant variable to use for SendNotification instead of using the alertTag. I also thought the alertTag variable can be accessed for use in any part of the code since it's a global variable.
Operand of the logical negation (!). The result is TRUE (1), if the operand value is FALSE (0); and it is equal to FALSE (0), if the operand differs from FALSE (0).
Honestly this operand ! is really cracking my head the way it is inverted.
Ismail Lemin #: Operand of the logical negation (!). The result is TRUE (1), if the operand value is FALSE (0); and it is equal to FALSE (0), if the operand differs from FALSE (0).
Honestly this operand ! is really cracking my head the way it is inverted.
If a>b and print is true(1) and alerted is not true(!)
print( "True") ;
alerted =True; // will not print anything
If a>b and comment is true(1) and alerted is not false(!)
int a=2,b=1;
bool first=true;
bool second=true;
bool alerted = false;
if(a>b && first && alerted==false)
{
Print("First Test is True");
alerted=true;
}
if(a>b && second && alerted==false)
{
Print("Second Test is True");
alerted=true;
}
None of the two will print because of the alerted condition in the if statement. I have changed the operand to != and they print. Let me now go and apply the same concept to the SendNotification lines and see how they playout. Am sure I can get the function to work thanks to your brilliant way of making me understand it. It makes so much sense now.
Hey Keith, thanks for helping me with code. Not sure if I did it correctly but I declared a new variable "Notifier" and instantiated it with the SendNotification function. Now am getting notified. Could we say that once the alertTag having declared and applied to the Alert function could no longer be used in other lines of the program? I tend to think that way because all the IF conditions were true but notifications were not being sent.
Check every instance of the variable and think about what is happening with it.
You are not checking carefully and thinking.
Tell me what is wrong with this
int a=2,b=1; bool print=true; bool comment=true; bool alerted = false; if(a>b && print && !alerted) { Print("True"); alerted=true; } if(a>b && comment && !alerted) { Comment("True"); alerted=true; }You are not checking carefully and thinking.
Tell me what is wrong with this
Operand of the logical negation (!). The result is TRUE (1), if the operand value is FALSE (0); and it is equal to FALSE (0), if the operand differs from FALSE (0).
Ok, try once more
Will both prints be printed?
If not - why?
Ok, try once more
Will both prints be printed?
If not - why?
None of the two will print because of the alerted condition in the if statement. I have changed the operand to != and they print. Let me now go and apply the same concept to the SendNotification lines and see how they playout. Am sure I can get the function to work thanks to your brilliant way of making me understand it. It makes so much sense now.
Ok, try once more
Will both prints be printed?
If not - why?