Thread: how to print fraction inc++

Code:

#include <iomanip>
#include <iostream>

using namespace std;

int main()
{
    float fValue = 21.3456;

    cout << setiosflags( ios::fixed) << setprecision(2) << fValue << endl;

    return 0;
}

Or, if you don't want to include the <iomanip> header, you can do this:

Code:

#include <iostream>

using namespace std;

int main()
{
    float fValue = 21.3456;

    cout.setf( ios::fixed );
    cout.precision( 2 );
    cout << fValue << endl;

    return 0;
}