函数定义

练习内容

# 定义一个简单的函数\ndef greet(name):\n return f"你好, {name}!"\n\ndef add_numbers(a, b):\n return a + b\n\n# 调用函数\nmessage = greet("小明")\nresult = add_numbers(5, 3)\n\nprint(message)\nprint(f"5 + 3 = {re