Ada Programming/Delimiters/;

Statement delimiter

The ; is used to terminate all statements and declarations. It has no meaning on its own -- hence an empty statement is:

   null;

Delimiter in function and procedure parameter declarations

procedure Cuadratic_Equation (A, B, C : in  Float;
                              R1, R2  : out Float;
                              Valid   : out Boolean);

See also

Wikibook

• Ada Programming
• Ada Programming/Delimiters
• Ada Programming/Subprograms

Ada Reference Manual

• 5.1 Simple and Compound Statements - Sequences of Statements (Annotated)