完成作业321

题目1.py

@@ -0,0 +1,20 @@
+word = "Hello"
+print("1. 使用 ord() 函数：")
+for char in word:
+    ascii_val = ord(char)
+    print(f"   '{char}' -> {ascii_val}")
+
+print("\n2. 使用 chr() 函数验证：")
+
+ascii_value = 65
+char_from_ascii = chr(ascii_value)
+print(f"   ASCII码 {ascii_value} -> 字符 '{char_from_ascii}'")
+
+print("\n3. 完整转换验证：")
+print("   字符串 'Hello' 的ASCII码列表:")
+ascii_list = [ord(c) for c in word]
+print(f"   {ascii_list}")
+
+print("   从ASCII码列表恢复字符串:")
+recovered_word = ''.join(chr(code) for code in ascii_list)
+print(f"   {ascii_list} -> '{recovered_word}'")