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23 lines
257 B
23 lines
257 B
3 years ago
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# 数据的表示
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---
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有二进制，八进制，十进制，十六进制。其形式符分别为：
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二进制：B
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八进制：O
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十进制：D
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十六进制：H
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### 进制换算
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二转十：
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按权展开；
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$$
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(110.2)_2 = 1*2^2+1*2^1+0*2^0+1*2^1
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$$
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