sairate
fa9377e4ae
- 新增现代 C++ 教程的 Preface 章节，包括英文和中文版本 - 添加 C++ Primer 练习代码 - 新增 Learn C++ 教程的 C++ 开发简介章节 - 添加头文件解析文档 - 更新 mkdocs.yml，包含新教程的目录结构 - 修改项目设置，使用 Python 3.10环境
107 lines
2.2 KiB
Plaintext
107 lines
2.2 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# C++的转义字符"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# 1. 转义字符"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"① 用于表示一些不能显示出来的ASCII字符。\n",
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"\n",
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"② 我们常用的转义字符有：\\n、\\\\、\\t。"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"#include <iostream>\n",
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"using namespace std;\n",
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"\n",
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"int main()\n",
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"{\n",
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"\n",
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" //换行符 \\n\n",
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"\n",
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" cout << \"hello world\\n\";\n",
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"\n",
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" //反斜杠 \\\\ 要输出反斜杠\\时，要在前面加上一个反斜杠\n",
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"\n",
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" cout << \"\\\\\" << endl;\n",
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"\n",
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" //水平制表符\\t 可以整齐的输出数据\n",
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" cout << \"aaaa\\thellowworld\" << endl;\n",
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" cout << \"aa\\thellowworld\" << endl;\n",
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" cout << \"aaaaaa\\thellowworld\" << endl;\n",
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"\n",
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" system(\"pause\");\n",
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"\n",
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" return 0;\n",
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"\n",
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"}"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"运行结果：\n",
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" - hello world\n",
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" - \\\n",
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" - aaaa hellowworld\n",
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" - aa hellowworld\n",
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" - aaaaaa hellowworld\n",
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" - 请按任意键继续. . ."
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3.6.3",
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"language": "python",
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"name": "python3.6.3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.6.3"
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},
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"toc": {
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"base_numbering": 1,
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"nav_menu": {},
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"number_sections": false,
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"sideBar": true,
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"skip_h1_title": false,
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"title_cell": "Table of Contents",
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"title_sidebar": "Contents",
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"toc_cell": false,
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"toc_position": {},
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"toc_section_display": true,
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"toc_window_display": true
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}
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},
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"nbformat": 4,
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"nbformat_minor": 4
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}
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