Ada Programming/Attributes/'Floor
< Ada Programming < AttributesComputing » Computer Science » Computer Programming » Ada Programming
Description
X'Floor(Y) is an Ada attribute where X is any floating-point type and Y is any instance of that type. This attribute represents the largest integer value that is less than or equal to Y.
Example
X : Float := 1.5; Y : Float := 1.0; Z : Float := 1.999; pragma Assert (Float'Floor (X) = 1.0); -- OK pragma Assert (Float'Floor (Y) = 1.0); -- OK pragma Assert (Float'Floor (Z) = 2.0); -- Wrong
See also
Wikibook
- Ada Programming
- Ada Programming/Attributes
- Ada Programming/Attributes/'Ceiling
- Ada Programming/Attributes/'Rounding
Ada Reference Manual
- 13.3 Operational and Representation Attributes (Annotated)
- Annex K Language-Defined Attributes (Annotated)
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