Java ceil () method
ceil () method on a number rounded up, the return value is greater than or equal to the given parameters.
grammar
This method has the following syntax:
double ceil(double d) double ceil(float f)
parameter
- Native data type double or float in.
return value
Return double type, the return value is greater than or equal to the given parameters.
Examples
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, the output is:
101.0 -90.0 100.0 -90.0