How to resolve the algorithm Dot product step by step in the Ada programming language

Published on 12 May 2024 09:40 PM

How to resolve the algorithm Dot product step by step in the Ada programming language

Table of Contents

Problem Statement

Create a function/use an in-built function, to compute the   dot product,   also known as the   scalar product   of two vectors. If possible, make the vectors of arbitrary length.

As an example, compute the dot product of the vectors:

If implementing the dot product of two vectors directly:

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Dot product step by step in the Ada programming language

Source code in the ada programming language

with Ada.Text_IO; use Ada.Text_IO;
procedure dot_product is
	type vect is array(Positive range <>) of Integer;
	v1 : vect := (1,3,-5);
	v2 : vect := (4,-2,-1);

	function dotprod(a: vect; b: vect) return Integer is
		sum : Integer := 0;
		begin
		if not (a'Length=b'Length) then raise Constraint_Error; end if;
		for p in a'Range loop
			sum := sum + a(p)*b(p);
		end loop;
		return sum;
	end dotprod;
	
begin
put_line(Integer'Image(dotprod(v1,v2)));
end dot_product;


  

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