1. 通过代码实现如下转换:

  二进制转换成十进制:v = “0b1111011”

  十进制转换成二进制:v = 18

  八进制转换成十进制:v = “011”

  十进制转换成八进制:v = 30

  十六进制转换成十进制:v = “0x12”

  十进制转换成十六进制:v = 87  

 1 v = "0b1111011"
 2 print(int(v,2))
 3 
 4 v = 18
 5 print(oct(v))
 6 
 7 v = "011"
 8 print(int(v,8))
 9 
10 v = 30
11 print(oct(v))
12 
13 v = "0x12"
14 print(int(v,16))
15 
16 v = 87
17 print(hex(v))
View Code

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