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关于C++中的 rand 和 srand 函数

Posted by haifeng on 2014-03-06 09:27:38 last update 2014-03-06 09:34:19 | Answers (0) | 收藏

打开文件 stdlib.h (如果安装的是 Code::Blocks, 则位于 C:\Program Files\CodeBlocks\MinGW\include 中)

cstdlib, ctime 等位于 C:\Program Files\CodeBlocks\MinGW\lib\gcc\mingw32\4.7.1\include\c++

/*
 * RAND_MAX is the maximum value that may be returned by rand.
 * The minimum is zero.
 */
#define	RAND_MAX	0x7FFF

_CRTIMP int __cdecl __MINGW_NOTHROW	rand	(void);
_CRTIMP void __cdecl __MINGW_NOTHROW	srand	(unsigned int);

References:

C++ Random Numbers