#include <stdio.h>
#include <stdlib.h>
    void main()
    {
        int c;
        for (c = 0; c < 10; c++)
        {
            srand(c + 2);               /*这里是什么意思*/
            printf("随即发生数%d是:%d\n", c, rand());
        }
        system("pause");
    }