whyrusleeping · October 5, 2012 19:53 · Oct 5, 2012
diff --git a/for shortcut b/for shortcut
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+#define DO(n) for(int i = 0; i < n; i++)
+
+int main()
+{
+    int arr[10];
+    DO(10)
+      arr[i] = 2 * i;
+
+    DO(10)
+      printf("%d\n", arr[i]);
+
+    return 0;
+}