+++ /dev/null
-#include <stdio.h>
-
-int acker(int, int);
-
-int
-main(void)
-{
- int n = acker(3,6);
- if (n != 509)
- printf("acker(3,6) = %d != 509\n", n);
- return(0);
-}
-
-int
-acker(int x,int y)
-{
- if (x==0)
- return(y+1);
- else if (y==0)
- return(acker(x-1,1));
- else
- return(acker(x-1, acker(x, y-1)));
-}