Iterator of map STL C + + it does't work?

迭代器的地图STL它不工作？

youdao

You should make sure that you understand how templates work in C + + before you use the STL.

你应该确定你在使用STL之前知道模板在C+ +中是怎么工作的。

youdao

The C + + Standard Template library (STL) was one of the great innovations in library design.

C+ +标准模板库(STL)是库设计中一个重大革新。

youdao