t**********g
发帖数: 85 | 1 My experience is, even if you compile and run it using different compilers and
in different UNIX systems, you could get very different results after some
iterations. It's hard to say which one is better, because compilers might has
different explain of your source code. So, I think the most reliable results
come from the compiler and system in which you write your code, because,
generally, you will test it step by step to see if it creat reasonble results.
BTW, my experience based on FORTRAN, C+ | K*****N
发帖数: 117 | 2 i don't agree anymore. for standard coding, it should be fine for
any system.
【在 t**********g 的大作中提到】
: My experience is, even if you compile and run it using different compilers and
: in different UNIX systems, you could get very different results after some
: iterations. It's hard to say which one is better, because compilers might has
: different explain of your source code. So, I think the most reliable results
: come from the compiler and system in which you write your code, because,
: generally, you will test it step by step to see if it creat reasonble results.
: BTW, my experience based on FORTRAN, C+
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