我正在为我祖母的生日编写 C++ 程序，但是我不断收到错误代码：错误 C2451

Question

I have only taken one C++ class and am planning on filling my grandma's children's names with different stuff, what I have currently is just filler. However when I try to debug myself by changing string type to integer like it tells me to I then just get new error codes. Here is what I have currently, the program is quite simple:

#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

On your if and else if statement you need to change == instead of = (assignment) in order to check if the values of two operands are equal or not. Also, in your String main() I would recommend to change it for just: int main()

Answer 2

Just to reiterate what everyone else has mentioned

• Adjust your if/else compare operator ---> if (name == "q")
• Use int main()

---

    int main()
    {
         bool done = false;
         string name;

         while (!done)
         {
              if (name == "q")
              {
                   done = true;
                   break;
              }
         // Remainder of code goes here

         } // Close while loop
    } // Close main()