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Which loop is faster?

Name: Anonymous 2012-01-16 8:59



for (I = 0; I < N; I++)

  for (J = 0; J < M; J++)

    update(Xs[I][J]);



for (I = 0; I < N; I++)

  for (J = 0; J < M; J++)

    update(Xs[J][I]);

???

Name: kodak_gallery_programmer !!kCq+A64Losi56ze 2012-01-16 14:16

>>115
Yeah, but doing something like that isn't always reliable. Eer... an actual C implementation that emulates someting like try/catch is long and complicated. Seriously. I've seen several talented programmers fuck it up.

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Which loop is faster?

1 Name: Anonymous 2012-01-16 8:59

118 Name: kodak_gallery_programmer !!kCq+A64Losi56ze 2012-01-16 14:16

Name: Anonymous 2012-01-16 8:59

Name: kodak_gallery_programmer !!kCq+A64Losi56ze 2012-01-16 14:16