How to compare two double values in Java?

Question

A simple comparison of two double values in Java creates some problems. Let\'s consider the following simple code snippet in Java.

package doublecomparision;         


        

Answer 1

Just use Double.compare() method to compare double values.
Double.compare((d1,d2) == 0)

double d1 = 0.0;
double d2 = 0.0;

System.out.println(Double.compare((d1,d2) == 0))  // true