C/C++ 【climits(limits.h)】
CHAR_BIT Number of bits for a char object (byte) 8
SCHAR_MIN Minimum value for an object of type signedchar -127
SCHAR_MAX Maximumvalue for an object of type signed char 127
UCHAR_MAX Maximumvalue for an object of type unsigned char 255
CHAR_MIN Minimum value for an object of type char either SCHAR_MIN or 0
CHAR_MAX Maximum value for an object of type char eitherSCHAR_MAX or UCHAR_MAX
MB_LEN_MAX Maximumnumber of bytes in a multibyte character, for any locale 1
SHRT_MIN Minimum value for an object of type shortint -32767
SHRT_MAX Maximum value for an object of type shortint 32767
USHRT_MAX Maximumvalue for an object of type unsigned short int 65535
INT_MIN Minimum value for an object of type int -32767
INT_MAX Maximum value for an object of type int 32767
UINT_MAX Maximum value for an object of type unsignedshort int 65535
LONG_MIN Minimum value for an object of type longint -2147483647
LONG_MAX Maximum value for an object of type longint 2147483647
ULONG_MAX Maximumvalue for an object of type unsigned int 4294967295