Java Data Type How to - Convert long to double bitwise








Question

We would like to know how to convert long to double bitwise.

Answer

public class Main {
  public static void main(String[] args) {
    long test = 0x401aaa9930be0dedL;
    double d = Double.longBitsToDouble(test);
    System.out.println(d);
  }
}

The code above generates the following result.