gistfile1.txt

//b. 創造一個Swift檔(Meals)，裝載NSObject，這裡的名稱都要跟Firebase裡面的Child名稱一模一樣。
class Meals: NSObject{
    
    var FoodName: String?
		
    var cookTime: String?
 
    var cookPic: String?
    
    var cookhow: String?
		
    var cookName: String?
    
}