1 #include <fstream>
2 #include <iostream>
3 #include <string>
4 #include <vector>
5 #include <sstream>
6 using namespace std;
7
8 int main()
9 {
10 vector<float>nums;
11 float cirle[] = { 0 };
12 ifstream inFile("E:\1.csv", ios::in);
13 if (!inFile)
14 { //打开失败
15 cout << "error opening source file." << endl;
16 return 0;
17 }
18 while (!inFile.eof())//没有数据
19 {
20 int i = 0;
21 inFile >> cirle[i];
22 nums.push_back(cirle[i]);
23 }
24 int c = nums.size();
25 cout << c << endl;
26 inFile.close();
27
28 }
29
30
31