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Ada Programming/Keywords/is
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Keywords is
__TOC__
The keyword is separates the name of an entity from its definition.
In type declarations
type Day_Of_Month is new range 1 .. 31;
See Ada Programming/Types and Ada Programming/Subtypes.
In subtype declarations
subtype Day_Of_February is Day_Of_Month range 1 .. 29;
See Ada Programming/Subtypes.
In package declarations
package My_Package is
... declarations
end My_Package;
See Ada Programming/Packages.
In procedure and function declaration
procedure My_Procedure is
... declarations
begin
... sentences
end My_Procedure;
See Ada Programming/Subprograms.
In generic instantiations
package Day_Of_Month_IO is
new Ada.Text_IO.Integer_IO (Num => Day_Of_Month);
See Ada Programming/Generics.
See also
Wikibook
Ada Programming
Ada Programming/Keywords
Ada Reference Manual
2 9 Reserved Words
P (informative) Syntax Summary
Ada Quality and Style Guide
3 1 3 Capitalization
Is