ceil()
Rounds up to an integer.
Synopsis
float ceil(float x);
Parameters
| Parameter | Description |
| x | value |
Return Value
In the event of an error, 0.0 is returned.
Description
Returns the smallest integer that is greater than or equal to x as the float value.
Example
main()
{
int i;
i = ceil(0.4);
// results in 1
i = ceil(1.9);
// results in 2
}
Assignment
Mathematical function
Availability
CTRL