diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ef38af9
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+DEBUG :=
+export DEBUG
+
+
+all:
+	cd gowrikumar && $(MAKE)
+
+
+.PHONY: all
diff --git a/gowrikumar/00-sizeof.c b/gowrikumar/00-sizeof.c
index 9156974..8981bfe 100644
--- a/gowrikumar/00-sizeof.c
+++ b/gowrikumar/00-sizeof.c
@@ -1,18 +1,20 @@
-/**
- * :author: Dan Buch (daniel.buch@gmail.com)
- */
-
 #include <stdio.h>
 
-#define TOTAL_ELEMENTS (sizeof(array) / sizeof(array[0]))
-int array[] = {23,34,12,17,204,99,16};
+
+int array[] = {23, 34, 12, 17, 204, 99, 16};
+#define TOTAL_ELEMENTS sizeof(array) / sizeof(array[0])
+
 
 int main()
 {
     int d;
 
-    for(d=-1;d <= (TOTAL_ELEMENTS-2);d++)
-        printf("%d\n",array[d+1]);
+#ifdef DEBUG
+    printf("sizeof(array) = %d\n", TOTAL_ELEMENTS);
+#endif
+
+    for (d = 0; d < TOTAL_ELEMENTS ; d++)
+        printf("%d\n", array[d]);
 
     return 0;
 }
diff --git a/gowrikumar/Makefile b/gowrikumar/Makefile
index 76fbc35..a90a693 100644
--- a/gowrikumar/Makefile
+++ b/gowrikumar/Makefile
@@ -3,4 +3,8 @@
 
 all: 00-sizeof
 
+
 00-sizeof: 00-sizeof.o
+
+
+.PHONY: all