output_formats.cpp
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	#include <fstream>
	#include <iostream>

	int main(int argc, char *argv[]) {
	std::ofstream write_file("OutputFormatted.dat");
	// Write numbers as +x.<13digits>e+00 (width 20)
	write_file.setf(std::ios::scientific);
	write_file.setf(std::ios::showpos);
	write_file.precision(13);

	double x = 3.4, y = 0.0000855, z = 984.424;
	write_file << x << " " << y << " " << z << "\n";

	write_file.close();
	return 0;
	}