Using floating-point conversion characters : printf Method « Development « Java Tutorial

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Java Tutorial » Development » printf Method

6.14.44.Using floating-point conversion characters

public class MainClass 

{

   public static void main( String args[] )

   { 

      System.out.printf( "%e\n", 12345678.9 );

      System.out.printf( "%e\n", +12345678.9 );

      System.out.printf( "%e\n", -12345678.9 );

      System.out.printf( "%E\n", 12345678.9 );

      System.out.printf( "%f\n", 12345678.9 );

      System.out.printf( "%g\n", 12345678.9 );

      System.out.printf( "%G\n", 12345678.9 );

   }

}

1.234568e+07
1.234568e+07
-1.234568e+07
1.234568E+07
12345678.900000
1.23457e+07
1.23457E+07

6.14.printf Method
	6.14.1.	Using Java's printf( ) Method
	6.14.2.	Demonstrate printf()
	6.14.3.	printf to command line summary
	6.14.4.	Formatting Numerical Data:
	6.14.5.	Specifying the Width and Precision
	6.14.6.	Formatting Characters and Strings
	6.14.7.	output a % character
	6.14.8.	Formatting Data into a String
	6.14.9.	Formatting a string and Ouputing to console
	6.14.10.	Formated System.out.printf
	6.14.11.	localized day name: %tA/%TA
	6.14.12.	localized, abbreviated day: %ta/%Ta
	6.14.13.	two-digit century: %tC/%TC
	6.14.14.	four digit year: %tY/%TY
	6.14.15.	two-digit year: %ty/%Ty
	6.14.16.	three-digit day of the year: %tj/%Tj
	6.14.17.	two-digit month: %tm/%Tm
	6.14.18.	two-digit day of the month: %td/%Td
	6.14.19.	a one-or-two-digit day of the month: %te/%Te
	6.14.20.	hours and minutes on a 24-hour clock: %tR/%TR
	6.14.21.	hours, minutes, and seconds on a 24-hour clock: %tT/%TT
	6.14.22.	hours, minutes, and seconds on a 12-hour clock: %tr/%Tr
	6.14.23.	month/day/year: %tD/%TD
	6.14.24.	ISO 8601 standard date: %tF/%TF
	6.14.25.	Unix date format: %tc/%Tc
	6.14.26.	Decimal: %f
	6.14.27.	Scientific notation: %e (lower case e)
	6.14.28.	Scientific notation: %E (upper case E)
	6.14.29.	Decimal/Scientific: %g (lower case g)
	6.14.30.	Decimal/Scientific: %G (upper case G)
	6.14.31.	Lowercase Hexadecimal: %a
	6.14.32.	Uppercase Hexadecimal: %A
	6.14.33.	Decimal: %d
	6.14.34.	Octal: %o
	6.14.35.	Lowercase hexadecimal: %x
	6.14.36.	Uppercase hexadecimal: %X
	6.14.37.	Output URL: %b (lower case b)
	6.14.38.	Output URL: %B (upper case B)
	6.14.39.	Hashcode: %h (lower case h)
	6.14.40.	HASHCODE: %H (upper case H)
	6.14.41.	STRING: %S (upper case S)
	6.14.42.	string: %s (lower case s)
	6.14.43.	Using the integral conversion characters
	6.14.44.	Using floating-point conversion characters
	6.14.45.	Using character and string conversion characters.
	6.14.46.	Conversion characters for date/time compositions
	6.14.47.	Conversion characters for date
	6.14.48.	Conversion characters for time
	6.14.49.	Using the b, B, h, H, % and n conversion characters.
	6.14.50.	Right justifying integers in fields: Field Width
	6.14.51.	Using precision for floating-point numbers and strings
	6.14.52.	Right justifying and left justifying values
	6.14.53.	Printing numbers with and without the + flag
	6.14.54.	Printing a space before non-negative values
	6.14.55.	Using the # flag with conversion characters o and x
	6.14.56.	Printing with the 0 (zero) flag fills in leading zeros
	6.14.57.	Using the comma (,) flag to display numbers with thousands separator
	6.14.58.	Using the ( flag to place parentheses around negative numbers
	6.14.59.	Reordering output with argument indices.
	6.14.60.	Two digit hour on a 24-hour clock: %tH/%TH
	6.14.61.	two digit hour on a 12-hour clock: %tI/%TI
	6.14.62.	one-or-two digit hour on a 24-hour clock: %tk/%Tk
	6.14.63.	one-or-two digit hour on a 12-hour: %tl/%Tl
	6.14.64.	two digit minutes ranging from 00 to 59: %tH / %TH
	6.14.65.	two digit seconds ranging from 00 to 60 : %tS/%TS
	6.14.66.	milliseconds: %tL/%TL
	6.14.67.	nanoseconds: %tN/%TN
	6.14.68.	Locale-specific morning/afternoon indicator: %tp/%Tp
	6.14.69.	RFC 822 numeric time zone indicator: %tz/%Tz
	6.14.70.	Time zone abbreviation: %tZ/%TZ
	6.14.71.	seconds since the epoch: %ts/%Ts
	6.14.72.	milliseconds since the epoch: %TQ
	6.14.73.	localized month name: %tB/%TB
	6.14.74.	localized, abbreviated month: %tb/%Tb
	6.14.75.	localized, abbreviated month: %th/%Th

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