引入头文件:
#include "sys/timeb.h"
随机数种子(毫秒):
srandom(time(NULL));
struct timeb timeSeed
;
ftime(&timeSeed
);
srand(timeSeed
.time
* 1000 + timeSeed
.millitm
);
随机数种子(秒):
unsigned int tseed
= time(NULL);
srand(tseed
);
使用随机数:
int iRand
= rand()%NUM
;
转载请注明原文地址:https://tech.qufami.com/read-9968.html