C++读取带逗号分隔符的数据文件

C++读取带逗号分隔符的数据文件

txt文件内容：

#include 
#include 
#include 
#include 
#include 
using namespace std;


int main() {
    vector  > data;
    ifstream infile("D:\桌面文件\test.txt");

    while (infile)
    {
        string s;
        if (!getline(infile, s)) break;

        istringstream ss(s);
        vector  record;

        while (ss)
        {
            string s;
            if (!getline(ss, s, ',')) break;
            record.push_back(s);
            
        }
        for (auto x : record) cout << atof(x.c_str()) << " ";//string转double
        cout << endl;
        data.push_back(record);
    }
    
    if (!infile.eof())
    {
        cerr << "Fooey!n";
    }
}

输出：