Reading only certain values from text file
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#include <iostream>
#include <fstream>
#include<sstream>
#include <string>
using namespace std;
int main () {
string line,Rotationmatrix;
ifstream myfile ("out.txt");
if (myfile.is_open())
{
while ( myfile.good() )
{
getline (myfile,line);
std::string part;
std::stringstream ss(line);
std::getline(ss, Rotationmatrix, ',');
std::getline(ss, part, ',');
std::getline(ss, part, ',');
cout << line << endl;
}
myfile.close();
}
else cout << "Unable to open file";
return 0;
}
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Here is the code i need to read only certain values from text file just like only Rotational matrix from the file.
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