求N!的结果末尾有多少个零
摘要：
private static int numOfZero(int n) { int count = 0; int data = 1; for (int i = 1; i <= n; i++) { data = data * i; while (data % 10 == 0) { count++; data = data / 10; } data ... 阅读全文
posted @ 2009-08-21 00:45 jadmin 阅读(139) 评论(0) 推荐(0)
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