文章标题
2017-04-16 11:25
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类型 最小值 最大值 unsigned int 0 4294967295 (2^32 - 1) int -2147483648 2147483647 (2^31 - 1) unsigned long 0 4294967295 (2^32 - 1) long -2147483648 2147483647 (2^31 - 1) Unsigned long long 0 18446744073709551615 (2^64 - 1) long long -9223372036854775808 9223372036854775807 (2^63 - 1) unsigned __int64 0 18446744073709551615 (2^64 - 1) __int64 -9223372036854775808 9223372036854775807 (2^63 - 1)