1)    编写整数矩阵运算的程序
a)    编写 2 个整数矩阵（不一定是方阵）的相乘的函数，矩阵中的元素值可以是在程序中初始化好的，也可以是随机数；
b)    编写矩阵转置的函数；
c)    编写矩阵元素输出的函数；
在 main 函数中，编写测试代码。

#include <iostream>
using namespace std;

#define MATRIX_LENTH 3
#define MATRIX_WIDRH 3

class CMatrix
{
public:
    CMatrix(int Lenth ,int Width);
    ~CMatrix();
    void OutPut();
    void TransposeMatrix();
    void MultiplyMatrix();

protected:
private:
    int m_Lenth;
    int m_Width;
    int *m_pMatrix;
    int *m_pAncillaryMatrix;
private:
    //void Multiply

};

CMatrix::CMatrix(int Lenth ,int Width)
{
    m_pMatrix = new int[Lenth*Width];
    for (int i = 0; i < Lenth * Width; i++)
    {
        m_pMatrix[i] = rand();
    }
}

CMatrix::~CMatrix()
{

    delete[] m_pMatrix;
}

void CMatrix::OutPut()
{
    for (int i = 0; i < m_Lenth; i++)
    {
        for (int j = 0; j < m_Width; j++)
        {
            cout<<m_pAncillaryMatrix[i][j] << " ";
        }
        cout << endl;
    }   
}

void CMatrix::TransposeMatrix()
{
    for (int i = 0; i < m_Lenth; i++)
    {
        for (int j = 0; j < m_Width; j++)
        {
            m_pAncillaryMatrix[i][j] = m_pMatrix[j][i];
        }
    }
}
void CMatrix::MultiplyMatrix(int *InputMatrix)
{
    int v1 = 0;
    int v2 = 0;
    for (int i = 0; i < m_Lenth; i++)
    {
        for (int j = 0; j < m_Width; j++)
        {

            for (int k = 0; k < Lenth; k++)
            {
                v2 = m_pMatrix[i][v1]*InputMatrix[v1++][j]
            }
            m_pAncillaryMatrix[i][j] = v2;
        }
    }
}
int main()
{
    CMatrix cMatrix(MATRIX_LENTH , MATRIX_WIDTH);
    int *Matrix = new int[MATRIX_LENTH*MATRIX_WIDTH];
    for (int i = 0; i < MATRIX_LENTH * MATRIX_LENTH; i++)
    {
        m_pMatrix[i] = rand();
    }
    cout << "原矩阵：" << endl;
    cMatrix.OutPut();
    cout << "转置矩阵：" << endl;
    cMatrix.TransposeMatrix();
    cMatrix.OutPut();
    cout << "输入矩阵：" << endl;
    for (int i = 0; i < Lenth; i++)
    {
        for (int j = 0; j < Width; j++)
        {
            cout<<Matrix[i][j] << " ";
        }
        cout << endl;
    }
    cout << "相乘后的矩阵：" << endl;
    cMatrix.MultiplyMatrix(Matrix);
    cMatrix.OutPut();

    return 0;
}