Java Math.ceil(double a)
Syntax
Math.ceil(double a) has the following syntax.
public static double ceil(double a)
Example
In the following code shows how to use Math.ceil(double a) method.
/* www . jav a 2 s.c o m*/
public class Main {
public static void main(String[] args) {
double x = 125.9;
double y = 0.12345;
System.out.println("Math.ceil(" + x + ")=" + Math.ceil(x));
System.out.println("Math.ceil(" + y + ")=" + Math.ceil(y));
System.out.println("Math.ceil(-0.6)=" + Math.ceil(-0.6));
}
}
The code above generates the following result.
