Double.toHexString() in Java

Double.toHexString(): This method is available in java.lang.Double class of Java.

Syntax:

String java.lang.Double.toHexString(double d)

This method takes one argument of type double as its parameter. This method returns a hexadecimal string representation of the double argument.

Note: 

1. If the argument is NaN, the result is the string"NaN".

2. Otherwise, the result is a string that represents the sign and magnitude of the argument.

Parameters: One parameter is required for this method.

d: the double to be converted.

Returns: a hex string representation of the argument.

For Example:

double d = 19919.6

Double.toHexString(d) = > It returns 0x1.373e666666666p14

Approach

Java

public class DoubletoHexString {
    public static void main(String[] args) {

        double d = 19919.6;
        System.out.println(Double.toHexString(d));

    }
}

Output:

0x1.373e666666666p14