给定一组数据，按照从小到大的顺序排好，建立一个类，删除数组中相同的元素-Given a set of data, in accordance with the order from small to large ranked, and the establishment of a category, delete the array in the same element

本教程对C++语言进行了深入浅出的介绍，从基础知识到ANSI-C++标准的最新功能，内容涵盖了从数组，类等基本概念到多态、模板等高级概念。教程本着实用的原则，每一小节都结合了可以工作的程序实例，以便读者从第一课开始就可以上手实习。-This tutorial C++ language introduced in simple terms, from the basics to the latest features of ANSI-C++ standards, covering an array