Integer constants can be defined in decimal, hex or octal notation.
可以用十进制、十六进制或八进制记数法定义整数常数。
You can display output as octal, hex, decimal, floating point, ASCII with backslash escapes, or named characters (nl for newline, ht for horizontal TAB, etc.).
您可以将输出显示为八进制、十六进制、十进制、浮点数、包含反斜杠转义符的ASCII,或者指定的字符(nl表示换行、ht表示水平制表符,等等)。
Instead of four dotted decimal digits, IPv6 USES 128 bits c.f. IPv4's which are represented as groups of hex like 1234:5678:90ab: cdef: 1234:5678:90ab: cdef.
与4个点分十进制不同的是,IPv 6使用了128位,表示为1234:5678:90ab: cdef: 1234: 5678: 90ab: cdef这样一组数字。
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