1 files changed, 21 insertions, 0 deletions
diff --git a/ack.c b/ack.c
new file mode 100644
index 0000000..65010c8
--- /dev/null
+++ b/ack.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int ack(m, n)
+int m, n;
+{
+        int ans;
+        if (m == 0) ans = n + 1;
+        else if (n == 0) ans = ack(m - 1, 1);
+        else ans = ack(m - 1, ack(m, n - 1));
+        return (ans);
+}
+
+int main(argc, argv)
+int argc; char **argv;
+{
+        int i, j;
+        for (j = 0; i <= 5; i++)
+                for (j = 0; j <= 5; j++)
+                        printf("ackerman(%d, %d) is: %d\n", i, j, ack(i, j));
+        return 0;
+}