編寫壹程序，其主函數如下： int main() { int a[2][4]; cout << "請輸入8個整數：" << endl; getData(a);

using namespace std;

void getData(int a[][4])

{

int i, j;

for(i = 0; i < 2; i++)

for(j = 0;j < 4; j++)

cin >> a[i][j];

}

void printData(int a[][4])

{

int i, j;

for(i = 0; i < 2; i ++){

for(j = 0; j < 4; j++)

cout << a[i][j] <<" ";

cout << endl;

}

}

int addData(int a[][4])

{

int s = 0;

int i, j;

for(i = 0; i < 2; i ++)

for(j = 0; j < 4; j ++)

s += a[i][j];

return s;

}

int main() {

int a[2][4];

cout << "請輸入8個整數：" << endl;

getData(a);

cout << endl << "打印原始數據：" << endl;

printData(a);

cout << endl << "sum = " << addData(a) << endl << endl;

return 0;

}