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5.5 编写一个程序, 对于二维数组 b[2][3]={{1,2,3},{4,5,6}}, 验证*(*(b+i)+j)、 *(b[i]+j)、 (*(b+i))[j]与 b[i][j]是相同的。

2016-07-27 20:45 525 查看
/*

5.5 编写一个程序, 对于二维数组 b[2][3]={{1,2,3},{4,5,6}}, 验证*(*(b+i)+j)、 *(b[i]+j)、

(*(b+i))[j]与 b[i][j]是相同的。

*/

#include <iostream>

using namespace std;

void main()

{
int  b[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };
for (int i = 0; i < 2; i++)
{
for (int j = 0; j < 3; j++)
{
cout << "经检验:";
//if ((*(*(b + i) + j)) == (*(b[i] + j)) == ((*(b + i))[j]) == (b[i][j]))
{
//cout << "*(*(b+" << i << ")+" << j << ")==*(b[" << i << "] + " << j << ") == (*(b + " << i << "))[" << j << "] == b[" << i << "]["<< j << "]" << endl;
//cout << " b[" << i << "][" << j << "]" << "不成立!" << endl;
if (*(*(b + i) + j) == *(b[i] + j))
{
cout << "*(*(b+" << i << ")+" << j << ")==*(b[" << i << "] + " << j << ")";
}
if (*(b[i] + j) == (*(b + i))[j])
{
cout << "*(b[" << i << "] + " << j << ") == (*(b + " << i << "))[" << j << "]";
}
if ((*(b + i))[j] == b[i][j])
{
cout << " (*(b + " << i << "))[" << j << "] == b[" << i << "][" << j << "]" << endl;
}
}

}
}
system("pause");

}
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