目录函数模板类模板函数符(Function)包装器函数模板 进一步把函数中的或类中的数据类型进一步抽象,这个抽象的类型就叫泛型
As my name suggests, I am a .NET developer but I have a growing interest in Java, and I am interested in learning more about other languages as this helps me to learn more about programming generally.