[QUESTION] Write float with fixed fixed number of digits after the decimal point

[legendre6891]

Question

I'm wondering if there is a set of option and formats which accomplishes the equivalent of %.[prec]f and %.[prec]e in printf() notation?

I tweaked the following set of parameters:

• no_exponent_notation
• min_significant_digits and max_significant_digits
  but due to the way significant digits are defined, it does not seem possible to replicate the %.[prec][e|f] behavior.