函数定义

练习内容

// 定义函数\nfunction greet(name) {\n return `你好, ${name}!`;\n}\n\nconst addNumbers = (a, b) => a + b;\n\n// 调用函数\nconst message = greet("小明");\nconst result = addNumbers(5, 3);\n\nconsole.log(message)