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Re:我是一个C++初学者，请问5e9在c++里用什么类型来存In Reply To:Re:我是一个C++初学者，请问5e9在c++里用什么类型来存 Posted by:lianzhouxiaowu at 2009-08-18 18:26:45 > 这个简单，下面这个语句可以告诉你答案 > cout <<sizeof(float)<<endl<<sizeof(double)<<endl<<sizeof(5e9)<<endl; 5乘以10的9次幂 Followed by: Post your reply here: |
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