whyrusleeping · October 5, 2012 19:53 · travisperson · Oct 5, 2012
diff --git a/for shortcut b/for shortcut
 #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;
 }
	#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;
	}