java Programming Glossary: fractions

http://stackoverflow.com/questions/10786587/java-double-precision-sum-trouble

you should have used BigDecimal . double s are stored as fractions in binary not decimal. So 3.75 for example is just stored as.. 2 . 2.8 and 0.17 cannot be represented exactly as binary fractions so there's going to be some rounding error. You may also find..

Creating a dot/pixel outside of a JFrame, any location on the screen

http://stackoverflow.com/questions/18244769/creating-a-dot-pixel-outside-of-a-jframe-any-location-on-the-screen

by moment screen painting JPanel panel new JPanel float fractions .2f .8f Color colors new Color 255 255 255 0 new Color 0.. Graphics2D g Paint p new RadialGradientPaint pnt 200f fractions colors MultipleGradientPaint.CycleMethod.NO_CYCLE g2d.setPaint..

Strange floating-point behaviour in a Java program

http://stackoverflow.com/questions/327544/strange-floating-point-behaviour-in-a-java-program

does not have exact representations for most decimal fractions. The reason is that they store values in binary floating point..

Why not use Double or Float to represent currency?

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

two. All real decimal numbers can be seen in fact as exact fractions of a power of ten. For instance 10.45 really is 1045 10^2 ... For instance 10.45 really is 1045 10^2 . And just as some fractions can't be represented exactly as a fraction of a power of ten..

Best way to represent a fraction in Java?

http://stackoverflow.com/questions/474535/best-way-to-represent-a-fraction-in-java

to represent a fraction in Java I'm trying to work with fractions in Java. I want to implement arithmetic functions. For this.. S Francisco Canedo Outlaw Programmer Beska java math fractions share improve this question It just so happens that I wrote.. JUnit tests import java.math. Arbitrary precision fractions utilizing BigIntegers for numerator and denominator. Fraction..

Is there a commonly used rational numbers library in Java?

http://stackoverflow.com/questions/5442640/is-there-a-commonly-used-rational-numbers-library-in-java

in Java I'm looking for a Java library which represents fractions rational numbers . For example if I want to store the fraction.. to obtain the lowest common denominator of a collection of fractions might look like this private static LargeInteger lcd Collection.. this private static LargeInteger lcd Collection Rational fractions Rational sum Rational.ZERO for Rational rational fractions sum..

Converting a float into a string fraction representation

http://stackoverflow.com/questions/5968636/converting-a-float-into-a-string-fraction-representation

ideas how to do this in Java java string floating point fractions share improve this question The simplest approach might..

How to rendering fraction in Swing JComponents

http://stackoverflow.com/questions/7448216/how-to-rendering-fraction-in-swing-jcomponents

Basically Swing JComponents are able to display numbers in fractions in this form 2 2 3 . How can I paint fraction in the nicest.. possible with plain J Formatted TextField too java swing fractions jspinner jformattedtextfield share improve this question .. share improve this question On reflection Unicode fractions among the Latin 1 Supplement and Number Forms offer limited..

Java: Inaccuracy using double [duplicate]

http://stackoverflow.com/questions/7856136/java-inaccuracy-using-double

as our base. Binary numbers use two. So when you look at fractions of a number how could you represent 0.3 by adding individual..