随笔分类 - C++学习笔记
摘要:本文的三个函数均需要引入头文件:`#include ` # 设置输出精度 `setprecision(int n)` 参考:[C语言中文网:c++ setprecision用法详解](http://c.biancheng.net/view/1340.html "C语言中文网:c++ setpreci
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摘要:# bit, byte, word 1. bit 比特,位 > Computers store data as a sequence of bits, each holding a 0 or 1, such as 00011011011... 2. byte 字节 > Most computers
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