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book: fix indent typos (#117)

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changdingfang
2020-08-24 12:59:44 +08:00
committed by GitHub
parent 4de9eb49f7
commit 32bdf85ebd
3 changed files with 12 additions and 8 deletions
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14
book/zh-cn/04-containers.md
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@@ -186,14 +186,14 @@ Key:[3] Value:[3]
auto get_student(int id)
{
// 返回类型被推断为 std::tuple<double, char, std::string>
// 返回类型被推断为 std::tuple<double, char, std::string>
if (id == 0)
return std::make_tuple(3.8, 'A', "张三");
if (id == 1)
return std::make_tuple(2.9, 'C', "李四");
if (id == 2)
return std::make_tuple(1.7, 'D', "王五");
if (id == 0)
return std::make_tuple(3.8, 'A', "张三");
if (id == 1)
return std::make_tuple(2.9, 'C', "李四");
if (id == 2)
return std::make_tuple(1.7, 'D', "王五");
return std::make_tuple(0.0, 'D', "null");
// 如果只写 0 会出现推断错误, 编译失败
}