题目： 有两个矩阵 a 和 b ，均为2行3列。求两个矩阵之和。重载运算符“+”，使之能用于矩阵相加。如：c = a + b。

我编的程序如下 请大牛 帮忙改改：
/*
 * Array.cpp
 *
 *  Created on: 2010-11-5
 *      Author: sun
 */

#include <iostream>
using namespace std;

class Complex
{
public:
    Complex()
    {
        int a[2][3] = {{0, 0, 0}, {0, 0, 0}};
    }

    Complex(int m[2][3])
    {
        a[2][3] = m[2][3];
    }
    void display(void);
    Complex operator + (Complex&);
private:
    int a[2][3];
};

Complex Complex :: operator + (Complex &c1)
        {
            int temp[2][3];
            for (int i=0; i<2; i++)
                for (int j=0; i<3; i++)
                {
                    temp[2][3] =(a[i][j] + c1.a[i][j]);
                }
            return Complex(temp[2][3]);
        }

void Complex :: display(void)
{
    cout << a[2][3];
}

int main(void)
{
    int member1[2][3] = {{1, 1, 1}, {1, 1, 1}};
    int member2[2][3] = {{2, 2, 2}, {2, 2, 2}};

    Complex a(member1[2][3]), b(member2[2][3]), c;
    c = a + b;
    c.display();
}

谢谢cnfarer ！！ 我把那儿改了 但后面还是有错
/*
 * Array.cpp
 *
 *  Created on: 2010-11-5
 *      Author: sun
 */

#include <iostream>
using namespace std;

class Complex
{
public:
    Complex()
    {
        int a[2][3] = {{0, 0, 0}, {0, 0, 0}};
    }

    Complex(int m[2][3])
    {
        for (int i=0; i<2; i++)
            for (int j=0; i<3; i++)
        a[i][j] = m[i][j];
    }
    void display(void);
    Complex operator + (Complex&);
private:
    int a[2][3];
};

Complex Complex :: operator + (Complex &c1)
        {
            int temp[2][3];
            for (int i=0; i<2; i++)
                for (int j=0; i<3; i++)
                {
                    temp[2][3] =(a[i][j] + c1.a[i][j]);
                }
            return Complex(temp[2][3]);//这句错 ..\Array.cpp:39: error: invalid conversion from `int' to `int (*)[3]'
                                                //..\Array.cpp:39: error:   initializing argument 1 of `Complex::Complex(int (*)[3])'
        }

void Complex :: display(void)
{
    cout << a[2][3];
}

int main(void)
{
    int member1[2][3] = {{1, 1, 1}, {1, 1, 1}};
    int member2[2][3] = {{2, 2, 2}, {2, 2, 2}};

    Complex a(member1[2][3]), b(member2[2][3]), c;//这句错
                                                    //..\Array.cpp:52: error: invalid conversion from `int' to `int (*)[3]'
                                                    //..\Array.cpp:52: error:   initializing argument 1 of `Complex::Complex(int (*)[3])'
    c = a + b;
    c.display();
}

谢谢  很有帮助