我在哪里可以找到类型转换的概述，例如字符串到整数等？
由于到目前为止的意见，我会澄清：我正在寻找一个列表/表，说：要将字符串转换为一个int，使用：...和其他数据类型相同（在可能的情况下）：double to int，char到字符串，...
Where can I find an overview of type conversion, e.g. string to integer, etc.?
Because of the comments so far, I'll clarify: I'm looking for a list /table that says: To convert a string to an int, use: ... And same for other data types (where possible): double to int, char to string, ...
最满意答案
如果它的字符串来自/来自其他类型，则stringstream或boost :: lexical_cast 。
对于其他类型，它将取决于类型，但也许查找标准的演员模板？ static_cast和dynamic_cast应该完成你需要的大部分事情，或者const_cast和reinterpret_cast往往只对处理遗留系统有用。
If it's string to/from other types then stringstream or boost::lexical_cast.
For other types it will depend on the types, but maybe look up the standard cast templates? static_cast and dynamic_cast should do most things you need, or there is const_cast and reinterpret_cast which tend to only be useful for dealing with legacy systems.
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