qinxiaoli1204的专栏

public class Matrix     {         double[,] A;         //m行n列         int m, n;         string name;         public Matrix(int am, int an)         {             m = am;             n = an;

///   /// 矩阵类  ///  ///  public sealed class Matrix  {      int row, column;            //矩阵的行列数      double [,] data;            //矩阵的数据        #region 构造函数      public Matrix(int rowNum