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how many times does 0 go into 1 ?
or :
0 X ? = 1
Do you get the point Now.
Anthony
-------Original Message-------
From: amibroker@xxxxxxxxxxxxxxx
Date: Sunday, March 02, 2003 23:15:49
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] Re: [Tomasz] 1 / 0 = 0?
Sorry, I didn't understand your point.
You wrote:
>30 divided by 0 = 0
That was exactly my question: why 1 / 0 (or 30 / 0) = 0?
--- In amibroker@xxxxxxxxxxxxxxx, "Anthony Faragasso" <ajf1111@xxxx>
wrote:
> Mike,
>
> From the Help manual:
>
> Operator precedence and the parentheses
> AFL supports parentheses in formulas.
> Parentheses can be used to control the operation precedence (the
order in
> which the operators are calculated). AmiBroker always does
operations within
> the innermost parentheses first. When parentheses are not used, the
> precedence is as follows (higher precedence listed first):
> NoSymbolMeaning
> 1^Exponentiation
> 2-Negation - Unary minus
> 3*Multiplication
> 4/Division
> 5+Addition
> 6-Subtraction
> 7<Less than
> 8>Greater than
> 9<= Less than or equal to
> 10>=Greater than or equal to
> 11==Equal to
> 12!=Not equal to
> 13&Bit-wise "And" (AFL 2.1+)
> 14|Bit-wise "Or" (AFL 2.1+)
> 15NOTLogical "Not"
> 16ANDLogical "And"
> 17ORLogical "Or"
> 18=Variable assignment operator
>
>
> So....lets breakdown your formula.....
>
>
> x=100 - 100 / (1 + 30 / 0);
> Filter=1;
> AddColumn(x,"");//Original formula
> AddColumn((1 + 30 / 0),"");//Parenthesis get executed first and
Division
> before addition..so...30 divided by 0 = 0 ...1 + 0 = 1
> AddColumn(100 / (1 + 30 / 0),"");//100 divided by 1 = 100
> AddColumn(100-100,"");//100 - 100 = 0
>
> Anthony
> -------Original Message-------
>
> From: amibroker@xxxxxxxxxxxxxxx
> Date: Sunday, March 02, 2003 22:00:48
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] [Tomasz] 1 / 0 = 0?
>
> Tomasz,
>
> AB returning 0 for an expression like 1 / 0. Is it correct?
>
> The following expression
>
> 100 - 100 / (1 + 30 / 0)
>
> is equal 0 in AB, but I think it should be equal 100.
>
> Thanks,
> Mike
>
>
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