Question

public static void Main (string[] args)
    {
        dailyMenu [,] daysOfMonth = new dailyMenu[4,5];
        for (int column = 0; column < daysOfMonth.GetLength(0); column++) 
        {
            for (int row = 0; row < daysOfMonth.GetLength(1); row++) 
            {
                dailyMenu dm = new dailyMenu ();
                daysOfMonth[column,row] = dm; 
                Console.WriteLine (dm.ToString ());
            }
        } 
    } 
 static string [] daysOfWeek= {"Monday","Tuesday","Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};
 public dailyMenu()
        {
            assignDate();
            GetDay();
            RandPopulate();
        }
        void assignDate()
        {
            date = initalDate;
            initalDate++;
            if (GetDay()== daysOfWeek[4]) 
            {
                initalDate += 2;
            }
        }
 public string GetDay() 
        { 
            return daysOfWeek [(date % 7)]; 
        }

//这是所有相关的代码。这就是打印出来的例子，“星期几：System.String []，Entree = Beef Willington，价格”8.99，卡路里：1200

Answer 1

问题最有可能出现在public override void ToString() dailyMenu方法中。结果：

Day of Week: System.String[], Entree= Beef Willington, price" 8.99, Calories: 1200

显示您实际打印daysOfWeek（string[]）而不是daysOfWeek的元素到string（类似{ {1}}（请注意daysOfWeek[0]））

要做到正确，请尝试打印0的元素，而不是在daysOfWeek方法中执行daysOfWeek.ToString()

一周中的某一天不会打印出来，但我的价格，主菜和卡路里会打印出来

1 个答案: