![]() | 1 fantasticfears 2013-10-29 12:30:37 +08:00 ![]() 对于i = 0; i < N和i = 1; i <= N的循环次数计数来说N - 0 = N次和N - 1 + 1 = N,前者是更直观的,详细见Dijkstra对此的解释:http://www.cs.utexas.edu/users/EWD/ewd08xx/EWD831.PDF [1] stackoverflow, Why does the indexing start with zero in 'C'? http://stackoverflow.com/questions/7320686/why-does-the-indexing-start-with-zero-in-c [2] Guido van Rossum about why python uses 0-based index https://plus.google.com/115212051037621986145/posts/YTUxbXYZyfi |
![]() | 2 krfantasy 2013-10-29 12:34:52 +08:00 偏移量 |
![]() | 3 cctvsmg 2013-10-29 12:36:20 +08:00 lua的下标为什么要从1开始? 反人类! |
![]() | 4 AstroProfundis 2013-10-29 12:40:35 +08:00 |
![]() | 5 angelface 2013-10-29 12:46:51 +08:00 数组的下标应该从0还是1开始?我提议的妥协方案是0.5,可惜他们未予认真考虑便一口回绝。 ----Stan Kelly-Bootle |
![]() | 6 angelface 2013-10-29 13:06:58 +08:00 |
![]() | 7 10iii 2013-10-29 13:56:43 +08:00 ![]() a[i] == a + i; |
![]() | 10 28hua OP @fantasticfears 这样的话就不必老纠结多1少1的问题了。 |