Initial data commit

Task/Ethiopian-multiplication/Object-Pascal/ethiopian-multiplication-1.pas

@@ -0,0 +1,37 @@
+unit Multiplication;
+interface
+
+function Double(Number: Integer): Integer;
+function Halve(Number: Integer): Integer;
+function Even(Number: Integer): Boolean;
+function Ethiopian(NumberA, NumberB: Integer): Integer;
+
+implementation
+  function Double(Number: Integer): Integer;
+  begin
+    result := Number * 2
+  end;
+
+  function Halve(Number: Integer): Integer;
+  begin
+    result := Number div 2
+  end;
+
+  function Even(Number: Integer): Boolean;
+  begin
+    result := Number mod 2 = 0
+  end;
+
+  function Ethiopian(NumberA, NumberB: Integer): Integer;
+  begin
+    result := 0;
+    while NumberA >= 1 do
+    begin
+      if not Even(NumberA) then
+        result := result + NumberB;
+      NumberA := Halve(NumberA);
+      NumberB := Double(NumberB)
+    end
+  end;
+begin
+end.

Task/Ethiopian-multiplication/Object-Pascal/ethiopian-multiplication-2.pas

@@ -0,0 +1,8 @@
+program EthiopianMultiplication;
+
+uses
+  Multiplication;
+
+begin
+  WriteLn('17 * 34 = ', Ethiopian(17, 34))
+end.