java Programming Glossary: decimal

How to check if a String is a numeric type in Java

http://stackoverflow.com/questions/1102891/how-to-check-if-a-string-is-a-numeric-type-in-java

str.matches d . d match a number with optional ' ' and decimal. Be careful with the above RegEx mechanism though as it'll fail..

How to round a number to n decimal places in Java

http://stackoverflow.com/questions/153724/how-to-round-a-number-to-n-decimal-places-in-java

to round a number to n decimal places in Java What I'd like is a method to convert a double.. string which rounds using the half up method. I.e. if the decimal to be rounded is a 5 it always rounds up the previous number... which is great however it always displays numbers with 5 decimal places even if they are not significant String.format .5g n..

Floating point arithmetic not producing exact results in Java

http://stackoverflow.com/questions/1661273/floating-point-arithmetic-not-producing-exact-results-in-java

point share improve this question If you need exact decimal values you should use java.math.BigDecimal . Then read What..

Round a double to 2 decimal places

http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places

a double to 2 decimal places suppose if the value is 200.3456 it should be formatted.. instead of truncating a double to specified number of decimal places. For example round 200.3456 2 returns 200.35 Original.. tmp factor This breaks down badly with a high number of decimal places e.g. round 1000.0d 17 or large integer part e.g. round..

Retain precision with Doubles in java [duplicate]

http://stackoverflow.com/questions/322749/retain-precision-with-doubles-in-java

you print this value out it gets rounded yet again to 17 decimal digits giving 0.33333333333333326 share improve this answer..

Generating random numbers in a range with Java

http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java

1 to your range parameter Max Min and then truncate the decimal part by casting to an int. This is accomplished via Min int..

Why not use Double or Float to represent currency?

http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency

that instead of the base being 10 it's two. All real decimal numbers can be seen in fact as exact fractions of a power of..

Moving decimal places over in a double

http://stackoverflow.com/questions/4937402/moving-decimal-places-over-in-a-double

decimal places over in a double So I have a double set to equal 1234.. So I have a double set to equal 1234 I want to move a decimal place over to make it 12.34 So to do this I multiply .1 to 1234.. Is there a way without simply formatting it to two decimal places to have the double store 12.34 correctly java double..

Why do these two multiplication operations give different results?

http://stackoverflow.com/questions/12758338/why-do-these-two-multiplication-operations-give-different-results

2's complement representation Decimal representation of the 2's complement representation is 1702967297..

Decimal to Hexadecimal Converter in Java

http://stackoverflow.com/questions/13465098/decimal-to-hexadecimal-converter-in-java

to Hexadecimal Converter in Java I have a homework assignment..

How can I print an image on a Bluetooth printer in Android?

http://stackoverflow.com/questions/14530058/how-can-i-print-an-image-on-a-bluetooth-printer-in-android

serial link followed by a set of arguments ASCII Gs v 0 Decimal 29 118 48 m xL xH yL yH d k Hexadecimal 1D 76 30 m xL xH yL..

Converting Decimal to Binary Java

http://stackoverflow.com/questions/14784630/converting-decimal-to-binary-java

Decimal to Binary Java I am trying to convert decimal to binary numbers..

How to compile a java source file which is encoded as “UTF-8”?

http://stackoverflow.com/questions/1726174/how-to-compile-a-java-source-file-which-is-encoded-as-utf-8

is not specified the platform default converter is used. Decimal 65279 is hex FEFF which is the Unicode Byte Order Mark BOM ...

Is it possible to extend Java Enums?

http://stackoverflow.com/questions/2642281/is-it-possible-to-extend-java-enums

instead of the enum. So interface Digit int getValue enum Decimal implements Digit ZERO ONE TWO THREE FOUR FIVE SIX SEVEN EIGHT.. FOUR FIVE SIX SEVEN EIGHT NINE private final int value Decimal value ordinal @Override public int getValue return value enum..

Java - Decimal Format.parse to return double value with specified number of decimal places

http://stackoverflow.com/questions/4738853/java-decimal-format-parse-to-return-double-value-with-specified-number-of-deci

Decimal Format.parse to return double value with specified number of.. 234567 1.234567 String formatUK ### ##0.000 do the format DecimalFormat formatterUK new DecimalFormat formatUK Double valCEWithUKFormat.. ### ##0.000 do the format DecimalFormat formatterUK new DecimalFormat formatUK Double valCEWithUKFormat formatterUK.parse numberCE..

Limit Decimal Places in Android EditText

http://stackoverflow.com/questions/5357455/limit-decimal-places-in-android-edittext

Decimal Places in Android EditText I'm new to android and trying to.. specify an amount of money. I set the inputType to numberDecimal which works fine except that this allows people to enter numbers.. using a regular expression regex as follows public class DecimalDigitsInputFilter implements InputFilter Pattern mPattern public..

How Can I Convert Very Large Decimal Numbers to Binary In Java

http://stackoverflow.com/questions/5372279/how-can-i-convert-very-large-decimal-numbers-to-binary-in-java

Can I Convert Very Large Decimal Numbers to Binary In Java For instance How would I be able.. to binary. Edit2 And also I am not allowed to use BigDecimal BigInteger or any other library sorry for not specifying earlier... decimal share improve this question Try this new BigDecimal 12345678901234567890123456789012345678901234567890 .toString..

The art of programming: Java vs C# [closed]

http://stackoverflow.com/questions/610199/the-art-of-programming-java-vs-c-sharp

trees Using blocks No checked exceptions. Hooray Decimal type As of C# the dynamic type which is basically duck typing..

XML data to PostgreSql database

http://stackoverflow.com/questions/7491479/xml-data-to-postgresql-database

ID SERIAL myntnafn CHAR 3 myntheiti Varchar 255 kaupgengi Decimal 15 2 midgengi Decimal 15 2 solugengi Decimal 15 2 dagsetning.. 3 myntheiti Varchar 255 kaupgengi Decimal 15 2 midgengi Decimal 15 2 solugengi Decimal 15 2 dagsetning TimeStamp So any mynt.. 255 kaupgengi Decimal 15 2 midgengi Decimal 15 2 solugengi Decimal 15 2 dagsetning TimeStamp So any mynt tag would be a record..

how to convert between degrees, minutes, seconds to Decimal coordinates

http://stackoverflow.com/questions/8263959/how-to-convert-between-degrees-minutes-seconds-to-decimal-coordinates

to convert between degrees minutes seconds to Decimal coordinates Looking for a java utility. It is even better if.. geospatial geotools share improve this question By Decimal coordinates do you mean latitude and longitude also known as..

Calculate distance in meters when you know longitude and latitude in java [duplicate]

http://stackoverflow.com/questions/837872/calculate-distance-in-meters-when-you-know-longitude-and-latitude-in-java

Degrees Minutes Seconds 49簞30'00 N 123簞30'00 W Degrees Decimal Minutes 49簞30.0' 123簞30.0' 49d30.0m 123d30.0' Decimal Degrees.. Decimal Minutes 49簞30.0' 123簞30.0' 49d30.0m 123d30.0' Decimal Degrees 49.5000簞 123.5000簞 generally with 4 6 decimal numbers...

Converting Roman Numerals To Decimal

http://stackoverflow.com/questions/9073150/converting-roman-numerals-to-decimal

Roman Numerals To Decimal I have managed to get my code to convert most Roman numerals.. for int x 0 x romanNumeral.length x char convertToDecimal roman.charAt x switch convertToDecimal case 'M' decimal 1000.. x char convertToDecimal roman.charAt x switch convertToDecimal case 'M' decimal 1000 break case 'D' decimal 500 break case..