目录前言FutureTask任务状态认知cancel源码分析总结扩展知识点前言 当我们使用线程池submit一个任务后,会返回一个Future,而在Future接口中存在一个cancel方法,来帮助我们取消掉任务。
I am trying to develop abstract design pattern code for one of my project as below.. But, I am not able to compile the code ..giving some compile errors(like \"unresolved external symbol \"public: vir