我这个随机数怎么还有规律??
void main(){
time_t ts;
unsigned int a = time(&ts);
srand(a);
int b;
b = rand();
printf("%d", b);
getchar();
}
运行结果4866,4896,4999,5013,5026................
运行结果一直是四位数,还是递增,请问是怎么回事儿????
2015-08-26 10:00
2015-08-26 10:14
2015-08-26 10:18
2015-08-26 10:34
2015-08-26 10:41
2015-08-26 11:39