📜  如何在 C++ 代码示例中将变量用作 char 数组大小

📅  最后修改于: 2022-03-11 14:44:46.465000             🧑  作者: Mango

代码示例1
string strOne;
    cin >> strOne;
    string::size_type count = strOne.size();
    char *x = new char[count](); 
    for (int i = 0; i < count; i++){
        x[i] = strOne.at(i);
    }
    for (int i = 0; i < count; i++){
        cout << x[i];
    }