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Re:请问 double 的精度为几位？In Reply To:请问 double 的精度为几位？ Posted by:baofenye at 2004-10-26 11:43:14 double超过一定大小之后会用科学记数法表示，会有误差的。同为64位的，不如用long long或者__int64 Followed by: Post your reply here: |
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