From: yu.dongliang <18588496441@163.com>
Date: Wed, 11 Jan 2023 11:37:48 +0000 (+0800)
Subject: add ../examples/hanoi.c
X-Git-Url: http://baseworks.info/?a=commitdiff_plain;h=67273cb1cf12207e55a2cff8d1bf0351ef8f7477;p=scf.git

add ../examples/hanoi.c
---

diff --git a/examples/hanoi.c b/examples/hanoi.c
new file mode 100644
index 0000000..1ebb025
--- /dev/null
+++ b/examples/hanoi.c
@@ -0,0 +1,20 @@
+int printf(const char* fmt, ...);
+
+int count = 0;
+
+void hanoi(int n, char a, char b, char c)
+{
+	if (1 == n)
+		printf("count: %d, n: %d, %c->%c\n", count++, n, a, c);
+	else {
+		hanoi(n-1, a, c, b);
+		printf("count: %d, n: %d, %c->%c\n", count++, n, a, c);
+		hanoi(n-1, b, a, c);
+	}
+}
+
+int main()
+{
+	hanoi(4, 'A', 'B', 'C');
+	return 0;
+}