[問題] qsort的compare function
int compare(const void *arg1, const void *arg2) {
return (*(int *)arg1 - *(int *)arg2);
}
請問為什麼這是由小排到大的意思?
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02/22 17:26, , 1F
02/22 17:26, 1F
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02/22 18:08, , 2F
02/22 18:08, 2F
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02/22 18:10, , 3F
02/22 18:10, 3F
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02/22 18:14, , 4F
02/22 18:14, 4F
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02/22 18:16, , 5F
02/22 18:16, 5F
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02/22 18:17, , 6F
02/22 18:17, 6F
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02/22 18:20, , 7F
02/22 18:20, 7F
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02/22 18:21, , 8F
02/22 18:21, 8F
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02/22 18:24, , 9F
02/22 18:24, 9F
推
02/22 21:46, , 10F
02/22 21:46, 10F
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02/22 21:47, , 11F
02/22 21:47, 11F
推
02/23 01:41, , 12F
02/23 01:41, 12F
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02/23 13:20, , 13F
02/23 13:20, 13F
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02/24 17:52, , 14F
02/24 17:52, 14F
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02/24 17:53, , 15F
02/24 17:53, 15F
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02/24 17:53, , 16F
02/24 17:53, 16F