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03.23.2004 at 11:57AM PST, ID: 20929275

	[x] Attachment Details

[x]

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7.4

Performance (and readability)

Asked by GlennJ in C Programming Language

I have a large number of test condition that I need to evaluate based upon 2 values (one is a double, the other is an int). For example, here is what I have now...

if ( strcmp(myString, "CONDX") == 0 )
if (( fVal >=3.0 && score >= 344 ) ||
( fVal >= 4.5 && score >= 294) ||
( fVal >=6.0 && score >= 240 ) ||
// 20 more conditionals go here... )
{
}
else if ( strcmp(myString, "LIMTD") = 0 )
if (( fVal >=3.0 && score >= 487 ) ||
( fVal >= 4.5 && score >= 428) ||
( fVal >=6.0 && score >= 294 ) ||
// 20 more conditionals go here... )
{
}

There is no formula that can be applied between fVal and score.
The breaks for fVal are ALWAYS the same (3, 4.5, 6, etc - for all 23 comparisons).

Is there a more elegant way to write this? Is the performance of this approach fairly fast (this comparison is done ALOT).Start Free Trial

Keywords: Performance (and readability)

	Title
1	Strcmp
2	strcmp
3	Readability Function
4	Highest Scores / Formula
5	if ($myString === false)
6	fingerprint comparison

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20080716-EE-VQP-32

Performance (and readability)

Asked by GlennJ in C Programming Language

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