Initial data commit

Task/Matrix-multiplication/Seed7/matrix-multiplication.seed7

@@ -0,0 +1,26 @@
+const type: matrix is array array float;
+
+const func matrix: (in matrix: left) * (in matrix: right) is func
+  result
+    var matrix: result is matrix.value;
+  local
+    var integer: i is 0;
+    var integer: j is 0;
+    var integer: k is 0;
+    var float: accumulator is 0.0;
+  begin
+    if length(left[1]) <> length(right) then
+      raise RANGE_ERROR;
+    else
+      result := length(left) times length(right[1]) times 0.0;
+      for i range 1 to length(left) do
+        for j range 1 to length(right) do
+          accumulator := 0.0;
+          for k range 1 to length(left) do
+            accumulator +:= left[i][k] * right[k][j];
+          end for;
+          result[i][j] := accumulator;
+        end for;
+      end for;
+    end if;
+  end func;