Jan 21, 2013 · I want to calculate the distance between two points in Java Asked 12 years, 9 months ago Modified 6 years, 6 months ago Viewed 153k times

May 22, 2013 · Delete the file Math.java that you have probably inadvertently left in your source code directory. This file is preventing the normal usage of JDK's java.lang.Math class. You …

Nov 16, 2010 · Are there any functions (as part of a math library) which will calculate mean, median, mode and range from a set of numbers.

So it's easy to round the tenths place with just doing something like: int y; double x = 2.5; y = (int) (x+.5); but how would you go about rounding to the hundredths or even thousands place without

May 21, 2009 · In fact, the value of 20! is the largest one can represent in a Java long. So the following method will either calculate factorial (n) or throw an IllegalArgumentException if n is …

Jan 7, 2009 · I use 'import static java.lang.Math.*' when porting math heavy code from C/C++ to java. The math methods map 1 to 1 and makes diffing the ported code easier without the class …

Now I fell over the Java class BigDecimal and thought: hey, why not thinking about precision here. My problem is that the Java API does not provide trigonometric methods for BigDecimal s like …

Java calculator with multiple operations Asked 13 years, 1 month ago Modified 3 years, 5 months ago Viewed 41k times

Say I have the following three constants: final static int MY_INT1 = 25; final static int MY_INT2 = -10; final static double MY_DOUBLE1 = 15.5; I want to take the three of them and use …

Feb 23, 2009 · Now Java also has classes for boxing numbers, but it would be too inefficient to create an object for each mathematical operation. In other languages, e.g. Smalltalk, numbers …