not, not or

[tonynt]

Hello,

I couldn´t find on the support sites how to do for having "not" in the script eg

if(conditon1
&& condtion2

&& not condition3
&& not (condition4 || condition5)

Thanks
Tony

[RJay]

Hello,

I couldn´t find on the support sites how to do for having "not" in the script eg

if(conditon1
&& condtion2

&& not condition3
&& not (condition4 || condition5)

Thanks
Tony

Hi Tony,

Try something like this.

if(conditon1&& condtion2 && (!condition3) && (!condition4 || !condition5)

RJay

[tonynt]

Hello RJay,

thank you very much for your reply.

Have a great day!


Best
Tony

Hi Tony,

Try something like this.

if(conditon1&& condtion2 && (!condition3) && (!condition4 || !condition5)

RJay

[wyatt376]

pay attention guys,

in boolean algebra the condition:

not (condition4 or condition5)

is different to:

(not condition4 or not condition5)

the right result is:

(not condition4 AND not condition5)

c# code is:

(!condition4 && !condition5)

http://en.wikipedia.org/wiki/De_Morgan's_laws

the simple boolean operations in C# are:

&&: and
||: or
!: not

bye everyone!

wyatt

[tonynt]

Thank you!

pay attention guys,

in boolean algebra the condition:

not (condition4 or condition5)

is different to:

(not condition4 or not condition5)

the right result is:

(not condition4 AND not condition5)

c# code is:

(!condition4 && !condition5)

http://en.wikipedia.org/wiki/De_Morgan's_laws



the simple boolean operations in C# are:

&&: and
||: or
!: not

bye everyone!

wyatt

[tonynt]

Wyatt, thank you!

pay attention guys,

in boolean algebra the condition:

not (condition4 or condition5)

is different to:

(not condition4 or not condition5)

the right result is:

(not condition4 AND not condition5)

c# code is:

(!condition4 && !condition5)

http://en.wikipedia.org/wiki/De_Morgan's_laws



the simple boolean operations in C# are:

&&: and
||: or
!: not

bye everyone!

wyatt

[borland]

Some additional related info...

http://msdn.microsoft.com/en-us/library/6373h346.aspx

In the following examples, the expression that uses || evaluates only the first operand. The expression that uses | evaluates both operands. In the second example, a run-time exception occurs if both operands are evaluated.

[COLOR=blue]static [COLOR=blue]bool[/COLOR] Divisible([COLOR=blue]int[/COLOR] number, [COLOR=blue]int[/COLOR] divisor)
    {
        [COLOR=green]// If the OR expression uses ||, the division is not attempted[/COLOR]
        [COLOR=green]// when the divisor equals 0.[/COLOR]
        [COLOR=blue]return[/COLOR] !(divisor == 0 || number % divisor != 0);

        [COLOR=green]// If the OR expression uses |, the division is attempted when[/COLOR]
        [COLOR=green]// the divisor equals 0, and causes a divide-by-zero exception.[/COLOR]
        [COLOR=green]// Replace the return statement with the following line to[/COLOR]
        [COLOR=green]// see the exception.[/COLOR]
        [COLOR=green]//return !(divisor == 0 | number % divisor != 0);[/COLOR]
    }

[/COLOR]

[tonynt]

borland, thank you!

Some additional related info...

http://msdn.microsoft.com/en-us/library/6373h346.aspx

In the following examples, the expression that uses || evaluates only the first operand. The expression that uses | evaluates both operands. In the second example, a run-time exception occurs if both operands are evaluated.

[COLOR=blue]static [COLOR=blue]bool[/COLOR] Divisible([COLOR=blue]int[/COLOR] number, [COLOR=blue]int[/COLOR] divisor)
    {
        [COLOR=green]// If the OR expression uses ||, the division is not attempted[/COLOR]
        [COLOR=green]// when the divisor equals 0.[/COLOR]
        [COLOR=blue]return[/COLOR] !(divisor == 0 || number % divisor != 0);

        [COLOR=green]// If the OR expression uses |, the division is attempted when[/COLOR]
        [COLOR=green]// the divisor equals 0, and causes a divide-by-zero exception.[/COLOR]
        [COLOR=green]// Replace the return statement with the following line to[/COLOR]
        [COLOR=green]// see the exception.[/COLOR]
        [COLOR=green]//return !(divisor == 0 | number % divisor != 0);[/COLOR]
    }

[/COLOR]

[isto313]

Does anyone know if NTrader can be connected to my Charles Schwab account? Sorry.... I couldn't figure out where to post this question. Thanks for your help!

[NinjaTrader_Jason]

Hello isto313,

Unfortunately this is not possible - Charles Schwab is not a supported broker with us. You can find a list of supported broker partners at the link below.

http://www.ninjatrader.com/partners

[maorachow]

Clearly:
|| is an Operator for Bool type operation,
but,| is an Operator for Bit wise operation:eg,byte(00010001)|byte(00100010)=byte(00 110011)
Yours truly.