c++生成数据程序模板

in.cpp:

#include<bits/stdc++.h>
#define random(a,b) rand()%(b-a+1)+a
using namespace std;
const int Case = 10;

void generateData(int t) {
    cout << "zifeiy" << endl;
}

int main()
{
    srand(time(NULL));
    char in[100];
    for(int t = 1; t <= Case; t++) {
        sprintf(in, "data/%d.in", t);
        freopen(in, "w", stdout);
        generateData(t);
    }
    return 0;
}

out.cpp:

#include<bits/stdc++.h>
using namespace std;
const int Case = 10;
int main()
{
    char in[100];
    for(int t=1; t<=Case; t++)
    {
        sprintf(in, "data/%d.out", t);
        freopen(in, "w",stdout);
        sprintf(in, "data/%d.in", t);
        freopen(in, "r",stdin);
        system("std.exe");
    }
    return 0;
}