Initial commit: Python learning project with examples and exercises

2025-07-20 17:08:50 +08:00
commit bc7bb56271
111 changed files with 11535 additions and 0 deletions
@@ -0,0 +1,11 @@
+#5.6.1
+def f(n):
+    if n==0:
+        return 1
+    elif n>0:
+        return n*f(n-1)
+    else:
+        return "输入错误"
+
+a = int(input())
+print(f(a))