From b04ac00a62ac31e3d41d89de524788f8e6cfb00a Mon Sep 17 00:00:00 2001
From: 2509165048 <2509165048@student.edu.cn>
Date: Tue, 21 Apr 2026 11:31:12 +0800
Subject: [PATCH] 3-2-1

---
 4-21 48.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 4-21 48.py

diff --git a/4-21 48.py b/4-21 48.py
new file mode 100644
index 0000000..5d993fd
--- /dev/null
+++ b/4-21 48.py	
@@ -0,0 +1,9 @@
+#题目一
+word="Hello"
+print("方式一：字符的ASCII码")
+for ch in word:
+    print(f"'{ch}'->{ord(ch)}")
+print("\n方式二：验证chr(65)")
+print(f"chr(65)='{chr(65)}'")
+print(f"验证成果：{chr(65)=='A'}")
+#题目三