diff --git a/arrays/Arrays.Mod b/arrays/Arrays.Mod
new file mode 100644
index 0000000..1ccde7d
--- /dev/null
+++ b/arrays/Arrays.Mod
@@ -0,0 +1,42 @@
+MODULE arrays;
+
+IMPORT Out;
+
+VAR
+	tmp		: INTEGER;
+	matrix	: ARRAY 3 OF ARRAY 3 OF INTEGER;
+	i, v, k	: INTEGER;
+
+BEGIN
+	v := 1;
+	FOR i := 0 TO LEN(matrix) - 1 DO
+		FOR k := 0 TO LEN(matrix[i]) - 1 DO
+			matrix[i][k] := v;
+			INC(v);
+		END;
+	END;
+
+	FOR i := 0 TO LEN(matrix) - 1 DO
+		FOR k := 0 TO LEN(matrix[i]) - 1 DO
+			Out.Int(matrix[i][k], 0); Out.String(" ");
+		END;
+		Out.Ln;
+	END;
+
+	FOR i := 0 TO LEN(matrix) - 1 DO
+		FOR k := i + 1 TO LEN(matrix[i]) - 1 DO
+				tmp := matrix[i][k];
+				matrix[i][k] := matrix[k][i];
+				matrix[k][i] := tmp;
+		END;
+	END;
+
+	Out.Ln; Out.Ln;
+
+	FOR i := 0 TO LEN(matrix) - 1 DO
+		FOR k := 0 TO LEN(matrix[i]) - 1 DO
+			Out.Int(matrix[i][k], 0); Out.String(" ");
+		END;
+		Out.Ln;
+	END;
+END arrays.
diff --git a/arrays/Makefile b/arrays/Makefile
new file mode 100644
index 0000000..132cfba
--- /dev/null
+++ b/arrays/Makefile
@@ -0,0 +1,10 @@
+VOC = /opt/voc/bin/voc
+
+all:
+	$(VOC) -m Arrays.Mod
+
+clean:
+	rm *.c
+	rm *.h
+	rm *.o
+	rm *.sym