随机数问题!
如何能随机产生浮点数
2006-05-06 12:40

2006-05-06 12:45

2006-05-06 12:47
2006-05-06 12:49
2006-05-06 13:05
2006-05-09 21:24

rand()的范围是-90~32767
2006-05-09 22:48
2006-05-09 22:54
以下为头文件"stdlib.h" 中的部分
/*
* RAND_MAX is the maximum value that may be returned by rand.
* The minimum is zero.
*/
#define RAND_MAX 0x7FFF

2006-05-09 23:02
2006-05-09 23:03