initialize

1 files changed, 20 insertions, 0 deletions

diff --git a/c/dataStructure/栈和队列/栈/链栈/ack.c b/c/dataStructure/栈和队列/栈/链栈/ack.c
new file mode 100755
index 0000000..9d12544
--- /dev/null
+++ b/c/dataStructure/栈和队列/栈/链栈/ack.c
@@ -0,0 +1,20 @@
+#include "stack.h"
+
+int ack (int m, int n)
+{
+    if (m == 0)
+        return n+1;
+    else if (n == 0)
+        return ack(m-1,1);
+    else
+        return ack(m-1,ack(m,n-1));
+}
+
+int main(void)
+{
+    int m = 2, n = 1;
+
+    printf("%d\n",ack(m,n));
+
+    return 0;
+}
\ No newline at end of file