c++ - 我正在为祖母的生日开发C++程序，但是我一直收到错误代码:error C2451

Question

我只参加了一个C++类(class)，并计划用不同的东西填充我祖母的 child 的名字，而我目前所用的只是填充物。但是，当我尝试通过将字符串类型更改为整数来调试自己时，就像这样告诉我，然后我得到了新的错误代码。这是我目前拥有的程序，程序非常简单:

#include <iostream>
#include <string>
#include <cstring>

using namespace std;
string name;

string main() {
    bool done = false;
    while (!done) {

    cout << "Enter one of your children's names, or press 'q' to quit" << endl;
    cin >> name;

    if (name = "q") {
        done = true;
        break;
    }
    else if (name = "Jason") {
        cout << "Jason is your eldest son" << endl;
    }
    else if (name = "Aaron") {
        cout << "Aaron was your second child" << endl;
    }
    else if (name = "Mandy") {
        cout << "Mandy is your only girl" << endl;
    }
    else if (name = "Adam") {
        cout << "Adam came after Mandy" << endl;
    }
    else if (name = "Ben") {
        cout << "Ben is your youngest" << endl;
    }
    else {
        cout << "That name does not exist for your children: try Jason, Aaron, Mandy, Adam, or Ben instead" << endl;
    }
}

}

Answer 1

在if and else if语句上，您需要更改==而不是=(赋值)，以便检查两个操作数的值是否相等。
另外，我建议您在String main()中将其更改为:int main()