FilesExpand file tree

 master

/

generalRandom.cpp

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

22 lines (15 loc) · 328 Bytes

 master

/

generalRandom.cpp

Copy path

Top

File metadata and controls

• Code
• Blame

22 lines (15 loc) · 328 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

// 产生1000以内的随机数

//#include <iostream>

#include <fstream>

#include <stdlib.h>

#define NUM 30000

std::ofstream fout("data.in");

int main()

{

srand((unsigned)time(NULL)); // 用时间做种,每次产生随机数不一样

for(int i=0; i<NUM; ++i)

{

fout << rand() % (100000-1)+1 << " ";

}

return 0;

}