Question

How to use uppercase and scientific cout format flags in C++

Answer 1

#include <iostream>

using std::cout;
using std::endl;
using std::ios;

int main()
{
	cout.setf(ios::uppercase | ios::scientific);

	cout << 672.0 << endl;

	return 0;
}

/*
run:

6.720000E+02

*/

 

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