#include <iostream>
using namespace std;
int main()
{
int num;
int i = 10000;
FILE *pout;
pout = fopen("a.txt", "wb");
srand(GetTickCount());
while (i) //生成10000個隨機數
{
//由於rand函數生成的數範圍是0~0x7fff,所以生成的隨機數先除0x7fff,
//再乘10000,得到的範圍就是0~10000
num = (int)((double)rand() / (double)0x7fff * (double)10000);
//將隨機數以十進制保存到文件中,以'\t'分隔
fprintf(pout, "%d\t", num);
i--;
}
fclose(pout);
return 0;
}