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    "# C++的注释"
   ]
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   "source": [
    "# 1. 注释"
   ]
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   "source": [
    "① 在代码中的加一些说明和解释，这些说明和解释就叫注释。\n",
    "\n",
    "② 注释能方便自己和其他程序员阅读代码。\n",
    "\n",
    "③ C++的注释，有两种格式：\n",
    "\n",
    "1. 单行注释： // 描述信息  \n",
    " - note：通常放在一行代码的上方，或者一条语句的末尾，对该行代码说明。\n",
    "2. 多行注释： /* 描述信息 */  \n",
    " - note：编译器在编译代码时，会忽略注释的内容，即不会执行。"
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