◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── Floating-point types are e, E, f, g, and G. See: ◄printf Type Characters► Type Effect e, E The precision specifies the number of digits to be printed after the decimal point. The last digit is rounded. Default precision is 6; if the precision value is 0 or no number follows the period (.), no decimal point is printed. f The precision value specifies the number of digits after the decimal point. If a decimal point appears, at least one digit is printed before it. The value is rounded. Default precision is 6; if the precision value is 0 or no number follows the period (.), no decimal point is printed. g, G The precision specifies the maximum number of significant digits. By default, six significant digits are printed, less any trailing zeros that are truncated. -♦-