Format a floating-point value according to a format string
Defaults to 2 decimal places and 10 exponent, as the other format overload
does.
Format specifiers (additive unless stated otherwise):
'.' = Do not pad
'e' or 'E' = Display exponential notation
Any number = Set the decimal precision
Format a floating-point value according to a format string
Defaults to 2 decimal places and 10 exponent, as the other format overload does.
Format specifiers (additive unless stated otherwise): '.' = Do not pad 'e' or 'E' = Display exponential notation Any number = Set the decimal precision