1011.A+B和C

int _tmain(int argc, _TCHAR* argv[]){    int n;    cin >> n;    double **num = new double*[n];                       //需用double，否则数组长度不够    for (int i = 0; i < n;++i)                           //新建数组    {        num[i] = new double[3];    }    for (int i = 0; i < n;++i)                          //输入数组    {        for (int j = 0; j < 3;++j)        {            cin >> num[i][j];        }    }    for (int i = 0; i < n;++i)                            //判断并输出    {        cout << "Case #" << i + 1 << ": ";        if (num[i][0] + num[i][1] > num[i][2])        {            cout << "true" << endl;        }        else            cout << "false" << endl;    }    return 0;}