作者nafim (人‧魔‧姊‧浴)
看板NSYSU-CSE97
标题鲁特点吸
时间Thu Dec 16 09:20:56 2004
因为这里是学术板
所以放点学术的东西
double root(double orig)
{
double upper, lower, curr, tmp;
upper = orig;
lower = 0;
while (1) {
curr = (upper+lower)/2;
if (curr==upper || curr==lower) break;
tmp = curr * curr;
if (tmp > orig) upper = curr;
else if (tmp < orig) lower = curr;
else break;
}
return curr;
}
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 203.64.26.200
1F：推 executor1107:看了一阵後...看无XD 140.117.186.180 12/16
2F：推 nafim:那你可以印 root(10) 出来看看会是什麽 203.64.26.200 12/16
3F：推 impostor:根? 140.117.199.236 12/16
4F：推 nafim:大概是: 获得 Unix 的 Super User 权限吧 203.64.26.200 12/16
5F：推 impostor:喔喔,获得权限是吧....XD 140.117.199.236 12/17