The method floor gives the largest integer that is less than or equal to the argument.
This method has the following variants −
double floor(double d) double floor(float f)
Here is the detail of parameters −
This method returns the largest integer that is less than or equal to the argument. Returned as a double.
public class Test { public static void main(String args[]) { double d = -100.675; float f = -90; System.out.println(Math.floor(d)); System.out.println(Math.floor(f)); System.out.println(Math.ceil(d)); System.out.println(Math.ceil(f)); } }
This will produce the following result −
-101.0 -90.0 -100.0 -90.0