Ada Programming/Attributes/'Ceiling

Description
X'Ceiling(Y) is an Ada attribute where X is any floating-point type and Y is any instance of that type. This attribute represents the smallest integer value that is greater than or equal to Y.

Example
X : Float := 1.5; Y : Float := 1.0; Z : Float := 1.999; ...  (Float'Ceiling(X) = 2.0 ); (Float'Ceiling(Y) = 1.0 ); (Float'Ceiling(Z) = 1.0 );

Wikibook

 * Ada Programming
 * Ada Programming/Attributes
 * Ada Programming/Attributes/'Floor
 * Ada Programming/Attributes/'Rounding
 * Ada Programming/Attributes/'Unbiased_Rounding

Ada Reference Manual


|Floor