How many step it will take and memory it will use When called?

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C#

protected void func()
{
// blank function
}


call ...
 

func();

Please specify the language

Posted 23-Feb-12 22:52pm

Photon_

Updated 23-Feb-12 22:56pm

Richard MacCutchan

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3 solutions

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Richard MacCutchan · Accepted Answer · 2012-02-23T22:57:00

Solution 1

None, there is no code there. Exactly what are you trying to discover?

Posted 23-Feb-12 22:57pm

Richard MacCutchan

CPallini · Accepted Answer · 2012-02-23T23:03:00

Solution 2

It is hard to answer such a question because, you know there's a just in time (JIT) compiler, and you have to look at JIT produced native code. I suppose this CodeProject article could help you: JIT Optimizations[^].

Posted 23-Feb-12 23:03pm

CPallini

Photon_ · Accepted Answer · 2012-02-23T23:04:00

Solution 3

i want to know which is better if
i do
case one :

C#

bool p = true ;
bool q = false;

if (p==q)
{
   // do something
}
else 
{
   // do otherthing 
}

case two::

C#

function fcheck(bool a , bool b)
{
   if (a==b)
   {
      return true;
   }
   else return false;
}

AND HERE

C#

IF (FCHECK (TRUE , FALSE ))
{
// DO SOMETHING
}

which is convenient according to memory usages

Posted 23-Feb-12 23:04pm

Photon_

Updated 1-Mar-12 9:30am

v2

Comments

Richard MacCutchan 24-Feb-12 7:10am

Case 1 is better as it avoids a subroutine call and return, with possible associated save and restore of registers. However, for such a small piece of code it is largely irrelevant as you are talking about a very few bytes of memory and a very few nanoseconds of execution time.

Photon_ 24-Feb-12 23:35pm

i'm showing an example but it have a large domain

Richard MacCutchan 25-Feb-12 5:30am

Sorry, I don't understand.

Photon_ 27-Feb-12 3:46am

I said i've given this example but i am to do some large manipulations in my program

Richard MacCutchan 27-Feb-12 7:02am

I Still don't understand. Try editing your original question and give us some details about what you are trying to do and what errors or other problems you are facing.