A default integer:
Digits separated in blocks of length 3:
Use five-digit blocks with spaces as separators:
Compute approximate powers of
:
Restrict exponents to multiples of 3:
Include exponents only for powers greater than 10:
Default formatting to 10 digits:
Restrict exponent to multiples of 6:
Display numbers in a Fortran-like form:
Display only the mantissas:
Display the exponents after converting to scientific form:
Use the default multiplier
:
Use an asterisk (*) instead:
The default does not pad on the left or right:
Pad with spaces on the left:
Pad with 0s on the right:
The default is a period:
Display with a comma (,) instead:
The default separator is a comma (,):
Use spaces instead:
The default includes negative signs but not positive signs:
Include positive signs as well:
Use words instead of symbols:
The default pads before signs:
Pad between signs and numbers instead:
prints with approximate real numbers having n digits, with f digits to the right of the decimal point. 
:
with increasing precision and number of decimal digits:
EXAMPLES
Basic Examples 
Scope 