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