sun_coding

摘要： 1：整形#十进制1 >>> print 12 13 >>> print -14 -15 >>> print 06 07 >>>1 >>> #16进制以0x开头,0-9,a-f,A-F2 ...3 >>> print 0xa4 105 >>> print 0xA6 107 >>>1 >>> #2进制以... 阅读全文