Java ceil() Method
Java Number ClassThe ceil() method rounds a number upward, returning a value greater than or equal to the given argument, with type double.
Syntax
This method has the following syntax formats:
double ceil(double d) double ceil(float f)
Parameters
- A native data type of double or float.
Return Value
Returns a double, with a value greater than or equal to the given argument.
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));
}
}
Compile the above program, and the output result is:
101.0 -90.0 100.0 -90.0
Other Extensions