Java Data Type Tutorial - Java Math.getExponent(float f)

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Syntax

Math.getExponent(float f) has the following syntax.

public static int getExponent(float f)

Example

In the following code shows how to use Math.getExponent(float f) method.

// ww  w  .  java 2  s  .  c  o  m

public class Main {

   public static void main(String[] args) {

      float x = 12345.6f;
      float y = -123.45f;

      // print the unbiased exponent of them
      System.out.println("Math.getExponent(" + x + ")=" + Math.getExponent(x));
      System.out.println("Math.getExponent(" + y + ")=" + Math.getExponent(y));
      System.out.println("Math.getExponent(0f)=" + Math.getExponent(0f));


   }
}

The code above generates the following result.

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