Function std::f64::to_str_exp_digitsUnstable

pub fn to_str_exp_digits(num: f64, dig: usize, upper: bool) -> String

Converts a float to a string using the exponential notation with the maximum number of digits after the decimal point in the significand

Arguments

• num - The float value
• digits - The number of digits after the decimal point
• upper - Use E instead of e for the exponent sign