用C编写的一个求最近点对的算法，不是很实用，但是对刚开始学习算法的人可能会有点帮助-C　code .i wish this can do a little help to your study.

邻近算法，或者说K最近邻(kNN，k-NearestNeighbor)分类算法是数据挖掘分类技术中最简单的方法之一(The adjacent algorithm, or the K nearest neighbor (kNN, k-NearestNeighbor) classification algorithm is one of the simplest methods in the data mining classification technique)