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No problem with the compiler, but that code should give a one-way ticket to the developer...
I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)
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Kornfeld Eliyahu Peter wrote: that code should give a one-way ticket to the developer...
He's gone!
... but that means someone else has to sort it out!
"State acheived after eating too many chocolate-covered coconut bars - bountiful"
Chris C-B
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It shouldn't take more than one block of chocolate to you
I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)
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If only consumption of chocolate would fix that code!
"State acheived after eating too many chocolate-covered coconut bars - bountiful"
Chris C-B
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Well, the good news is it wasn't hidden away in a header file...
If it's any consolation, A FORTRAN compiler I used to work with years, and years ago would accept a constant value as a function parameter, and let you change it at run time.
I can't remember FORTRAN syntax any more but it would be similar to:
void MyMethod (ref int i)
{
i = 666;
}
...
Console.WriteLine(42);
MyMethod(42);
Console.WriteLine(42);
Would happily print:
42
666
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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You surely meant to write
void MyMethod (const int i)
{
i = 666;
}
The console is a black place
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No, that implies the wrong thing.
The compiler stored all it's constant values in memory locations, so it could happily pass a reference (or more accurately in those days a machine code pointer) to a constant value and it would act like a variable.
Total PITA to debug when you met it for the first time: and a hanging offence to leave in production code...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Changing the value of a literal for subsequent uses of the same literal is pure evil. Who could have ever thought, it was a good idea to implement constants that way? Was it possibly done to keep the image size of the executable small?
The good thing about pessimism is, that you are always either right or pleasently surprised.
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Probably - everything was kept small in those days: we didn't have anywhere near as much disk space as you do cache!
If I remember rightly, it was a GEC4070[^] - so the main memory would have been 512Kb - and a dozen users using it...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Geez, I have never actually seen an example of this, but our Fortran and Data Structures instructor mentioned it once on a really old version of Fortran IV.
"Seize the day" - Horace
"It's not what he doesn't know that scares me; it's what he knows for sure that just ain't so!" - Will Rogers, said by him about Herbert Hoover
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You're just trying to make me feel old, aren't you?
Well it won't work, I tell you!
I have a wife who has that job covered...
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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OriginalGriff wrote: I can't remember FORTRAN syntax any more Getting old?!
I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)
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I haven't used it for years - and archive retrieval is a lot slower than online storage!
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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OriginalGriff wrote: archive retrieval Magnetic tape at 300 baud? Does the tape reader still work with current Windows?
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I wish! This is the long term storage between my ears we are talking about here...
I just wish I could find a way to re-index it occasionally
Those who fail to learn history are doomed to repeat it. --- George Santayana (December 16, 1863 – September 26, 1952)
Those who fail to clear history are doomed to explain it. --- OriginalGriff (February 24, 1959 – ∞)
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Oh that's some exciting crap right there.
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As a side-effect, wouldn't it change 30000 to 0 via 30000 -> 100 -> 0 ?
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What happens then when you try to divide a number by 100?
Just curious ^^
There are two kinds of people in the world: those who separate humankind in two distinct categories, and those who don't.
"I have two hobbies: breasts." DSK
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I guess, if you did try to do that, you would get a 'divide by 0 error'.
Fortunately its only a small project and neither 100 or 300 were ever used as absolute values.
It loaded a int with either 300 or 100 (ie 0 or 1) then later it checked to see if that int was equal to 300 or 100 (ie 0 or 1), so it did work but not a technique I would recommend!
"State acheived after eating too many chocolate-covered coconut bars - bountiful"
Chris C-B
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Me neither
There are two kinds of people in the world: those who separate humankind in two distinct categories, and those who don't.
"I have two hobbies: breasts." DSK
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You forgot
#define true 0
#define false 1
#define maybe true
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Super Lloyd wrote:
#define true 0
#define false 1
#define maybe true || false
FTFY
GOTOs are a bit like wire coat hangers: they tend to breed in the darkness, such that where there once were few, eventually there are many, and the program's architecture collapses beneath them. (Fran Poretto)
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Much better way of defining maybe, love it!
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I have to also say that the sense of humor of the comments below the links are not boring at worst and humorous in general.
I would even pay a subscription for this one. Keep it going guys
Make it simple, as simple as possible, but not simpler.
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