使用Eclipse检查GCC版本

Question

I try to get my gcc version using below code. when I build and run it , console show "Nothing to build fro (my project name) ".

#include <iostream>
#include <sstream>
#include <vector>
using namespace std;
int main( int argc, char ** argv ) {
stringstream version;
version << "GCC version: "
        << __GNUC__ << "." << __GNUC_MINOR__ << "." << __GNUC_PATCHLEVEL__
        << "\nVersion string: " << __VERSION__;
cout << version.str() << endl;
return 0;
}

Answer 1

I found the solution. I didn't set path variable to MinGW. I it working properly. Thank you all.