From df690257aa17597b1acb95da1c9af39ec8d7659a Mon Sep 17 00:00:00 2001
From: 2509165003 <2509165003@student.edu.cn>
Date: Tue, 21 Apr 2026 11:28:06 +0800
Subject: [PATCH] 4.21

---
 4.21.py | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 4.21.py

diff --git a/4.21.py b/4.21.py
new file mode 100644
index 0000000..6b1e69a
--- /dev/null
+++ b/4.21.py
@@ -0,0 +1,6 @@
+text = "hello"
+for char in text:
+    print(f"'{char}'的ASCII码是:{ord(char)}")
+
+character_A = chr(65)
+print(character_A)
\ No newline at end of file