Function ceil 

pub fn ceil(x: number) -> number

Rounds a number up to the nearest integer.

Parameters

• x: a number.

Return value

The smallest integral value greater than or equal to x, as an integer. Raises an error if the result does not fit in an integer.

Examples

print(math.ceil(4.2))    --> 5
print(math.ceil(-4.2))   --> -4
print(math.ceil(7))      --> 7

See also

floor, modf