Writes standard numeric data one digit per byte.
| Category: | Numeric |
| Alignment: | Right |
| Alias: | Fw.d |
specifies the width of the output field.
| Range | 1–32 |
| Tip | Allow enough space to write the value, the decimal point, and a minus sign, if necessary. |
specifies the number of digits to the right of the decimal point in the numeric value. This argument is optional.
| Range | 0–31 |
| Requirement | must be less than w |
| Tip | If d is 0 or you omit d, w.d writes the value without a decimal point. |