作者mgtsai ()
站内Programming
标题Re: [问题] 快速-九九乘法表
时间Tue May 27 19:31:20 2008
void multTable(int **table, int N)
{
register int i;
for (i = 0; i < N; ++i, ++table) {
register int r = 0;
register int *p = *table;
register int *q = p + N;
while (p < q) {
*p++ = r;
r += i;
}
}
}
编译时请加 -O3 (x86) 或 -O9 (RISC CPUs)
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