diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..1df4412
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "intelliSenseMode": "msvc-x64"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/bit_print.c b/bit_print.c
index 870a431..cc9fd81 100644
--- a/bit_print.c
+++ b/bit_print.c
@@ -9,15 +9,15 @@ Prints out the bits contained in an integer value.
 
 void bit_print(int a)
 {
-	int i;
+	int itr;
 	int n = sizeof(int) * CHAR_BIT;  /* find size of ints for this macine */
 	int mask = 1 << (n - 1); /* set mask to 1000000...000 */
 
-	for(i = 1; i <= n; ++i)
+	for(itr = 1; itr <= n; ++i)
 	{
 		putchar(((a & mask) == 0) ? '0' : '1');
-		a <<= 1; /* shift over by one bit */
-		if(i % CHAR_BIT == 0 && i < n)
+		a <<= 1; /* shift over by 1 bit */
+		if(itr % CHAR_BIT == 0 && itr < n)
 			putchar(' ');
 	}
 	putchar('\n');