Java Data Type Tutorial - Java Math.floor(double a)

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Syntax

Math.floor(double a) has the following syntax.

public static double floor(double a)

Example

In the following code shows how to use Math.floor(double a) method.

/*from  ww w  .  ja  v  a  2 s .c o  m*/
public class Main {

   public static void main(String[] args) {

      double x = 123456.7;
      double y = -123.45;

      // call floor and print the result
      System.out.println("Math.floor(" + x + ")=" + Math.floor(x));
      System.out.println("Math.floor(" + y + ")=" + Math.floor(y));
      System.out.println("Math.floor(0)=" + Math.floor(0));


   }
}

The code above generates the following result.

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