摘要：
unsigned int 0～4294967295int 2147483648～2147483647unsigned long 0～4294967295long 2147483648～2147483647long long-9223372036854775808～9223372036854775807unsigned long long的最大值：1844674407370955161 阅读全文
posted @ 2012-10-06 10:07
pony1993
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