[Error] 'to_string' was not declared in this scope to_string()用不了解决方法:
在C++11标准库中,string.h已经添加了to_string方法,方便从其他类型(如整形)快速转换成字面值。但是在NDK编译过程中发现如下问题:error: 'to_string' was not declared in this scope使用std::to_string()之后继续报错error: 'to_string' is not a member of 'std'...