标签：style http 大整数 end line limits lin article local
C++中, 经常会使用, 某些类型的最大值, 如int的最大整数(INT_MAX), C的函数中, 包含了这些宏定义.
头文件:
#include <climits>
具体参见:
| name | expresses | value* |
|---|---|---|
| CHAR_BIT | Number of bits in a?char?object (byte) | 8?or greater* |
| SCHAR_MIN | Minimum value for an object of type?signed char | -127?(-27+1) or less* |
| SCHAR_MAX | Maximum value for an object of type?signed char | 127?(27-1) or greater* |
| UCHAR_MAX | Maximum value for an object of type?unsigned char | 255?(28-1) or greater* |
| 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 | either?SCHAR_MAX?or?UCHAR_MAX |
| MB_LEN_MAX | Maximum number of bytes in a multibyte character, for any locale | 1?or greater* |
| SHRT_MIN | Minimum value for an object of type?short int | -32767?(-215+1) or less* |
| SHRT_MAX | Maximum value for an object of type?short int | 32767?(215-1) or greater* |
| USHRT_MAX | Maximum value for an object of type?unsigned short int | 65535?(216-1) or greater* |
| INT_MIN Minimum | value for an object of type?int | -32767?(-215+1) or less* |
| INT_MAX | Maximum value for an object of type?int | 32767?(215-1) or greater* |
| UINT_MAX | Maximum value for an object of type?unsigned int | 65535?(216-1) or greater* |
| LONG_MIN | Minimum value for an object of type?long int | -2147483647?(-231+1) or less* |
| LONG_MAX | Maximum value for an object of type?long int | 2147483647?(231-1) or greater* |
| ULONG_MAX | Maximum value for an object of type?unsigned long int | 4294967295?(232-1) or greater* |
| LLONG_MIN | Minimum value for an object of type?long long int | -9223372036854775807?(-263+1) or less* |
| LLONG_MAX | Maximum value for an object of type?long long int | 9223372036854775807?(263-1) or greater* |
| ULLONG_MAX | Maximum value for an object of type?unsigned long long int | 18446744073709551615?(264-1) or greater* |
参考链接：https://blog.csdn.net/caroline_wendy/article/details/24311895
标签：style http 大整数 end line limits lin article local
原文地址：https://www.cnblogs.com/chendeqiang/p/12861582.html
