数据生成c++程序模板
这是一门技术活，ε=(´ο｀*)))唉
1 #include<iostream> 2 #include<cstring> 3 #include<cstdio> 4 #include<string> 5 #include<queue> 6 #include<vector> 7 #include<algorithm> 8 #include<ctime> 9 #include<cmath> 10 #include<fstream> 11 #define R register 12 #define ll long long 13 using namespace std; 14 ll n,m; 15 char wbing[10000]; 16 void makedata1(int i) 17 { 18 sprintf(wbing,"poi%d.in",i);//"poi"文件名 19 freopen(wbing,"w",stdout); 20 } 21 void makedata2(int i) 22 { 23 fclose(stdout); 24 sprintf(wbing,"std.exe < wood%d.in > poi%d.out",i,i); 25 system(wbing); 26 } 27 int main() 28 { 29 srand(time(0));//初始化时间种子 30 for(int nw=1;nw<=10;nw++)//要生成的第几组数据 31 { 32 makedata1(nw); 33 /* if(nw<=5) 34 { 35 n=rand()*rand()%100; 36 for(int j=1;j<=100000000;++j); 37 m=rand()*rand()%25; 38 } 39 else 40 { 41 n=rand()*rand()%1000; 42 if(n<=100)n+=100; 43 for(int j=1;j<=100000000;++j); 44 m=rand()*rand()%50; 45 if(m<=25)m+=25; 46 } 47 cout<<m<<" "<<n<<endl;*/ 48 //你想生成怎样的数据 49 makedata2(nw); 50 } 51 return 0; 52 }
