Writing a columned file text separated by an indentation in C++

Question

I'm trying to write in a file some numbers separated by an indentation (c++) so I can read them after using Python by numpy loadtxt function. What is the most effective way to add an indentation in C++? I might think a comma should work too. This is what I have (not separated):

    ofstream qfit ;
    qfit.open("qfit.dat") ;
    qfit << freq_si <<star.mom_quad() << star.angu_mom() ;
    qfit.close();

Answer 1

Add a '\\t' or change the delimiter. By @NathanOliver