我收到以下错误 Operator '==' cannot be applied to operands of type 'int' and 'string' password == "55555" is marked as an error

Question

namespace if4
{
    class Program
    {
        static void Main(string[] args)
        {
            string username;
            int password = new int();

            string userValue;
            userValue = Console.ReadLine();

            Console.WriteLine("Enter your username:");
            userValue = Console.ReadLine();
            Console.WriteLine("Enter your password: ");
            if (username == "code" && password == "55555")
            {
                Console.WriteLine("Access allowed! ");
                Console.ReadLine();
            }
            else
            {
                Console.WriteLine("Access denied! ");
            }
            Console.ReadLine();

        }

    }
}

Answer 1

您不能将 int 与 string 进行比较，您需要将 password 声明为 string，而不是 int，或者将“55555”转换为 int，或者 password == 555555