ruby中10进制和16进制的转换
Posted by Captain Zhan Mon, 29 Dec 2008 15:27:08 GMT
16进制到10进制:>> "B0A0".hex
=> 45216
或
>> "B0A0".to_i(16)
=> 45216
10进制到16进制:
>> 45216.to_s(16)
=> "b0a0"
>> "B0A0".hex
=> 45216
或
>> "B0A0".to_i(16)
=> 45216
10进制到16进制:
>> 45216.to_s(16)
=> "b0a0"
