The method ceil gives the smallest integer that is greater than or equal to the argument.
Syntax
double ceil(double d) double ceil(float f)
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
Following is an example of the usage of this method −
class Example {
static void main(String[] args) {
double a = -100.675;
float b = -90;
System.out.println(Math.ceil(a));
System.out.println(Math.ceil(b));
}
}
When we run the above program, we will get the following result −
-100.0 -90.
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