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Java - ceil() Method
Description
The method ceil gives the smallest integer that is greater than or equal to the argument.
Syntax
This method has the following variants −
double ceil(double d) double ceil(float f)
Parameters
Here is the detail of parameters −
- A double or float primitive data type.
Return Value
This method returns the smallest integer that is greater than or equal to the argument. Returned as a double.
Example
public class Test { public static void main(String args[]) { double d = -100.675; float f = -90; System.out.println(Math.ceil(d)); System.out.println(Math.ceil(f)); System.out.println(Math.floor(d)); System.out.println(Math.floor(f)); } }
This will produce the following result −
Output
-100.0 -90.0 -101.0 -90.0
java_numbers.htm
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