小编use*_*853的帖子

我正在学习动态记忆,但事情并不顺利.我有一个函数接受一个数字作为输入,并应该生成一个这样大小的数组.

class Doctor {
public:
    Doctor();
    void fillOut();
    void listPatients();
    void patientReset();
    ~Doctor();
private:
    string name;
    int numPatients;
    string *patientList;
};

Doctor::Doctor() {
    name = "";
    numPatients = 0;
    patientList = new string[numPatients];
}

(第3代码块中最相关的代码).

void Doctor::fillOut() 
{
    string buffer = "";
    string buffer2 = "";
    size_t found;
    bool valid = false;
    int numP = 0;
    int tester = 0;
    bool validNum = false;

    while(!valid) 
    {
        cout << "Enter doctor name: ";
        getline(cin, buffer);
        found = buffer.find_first_of("1234567890!@#$%^&*()-=_+/<>?;':][");
        if(string::npos == found) …