private static Food ParseFood(string[] foodTokens)
{
string foodType = foodTokens[0];
int quantity = int.Parse(foodTokens[1]);
Food food = null;
switch (foodType)
{
case "Meat":
food = new Meat(quantity);
break;
case "Vegetable":
food = new Vegetable(quantity);
break;
case "Fruit":
food = new Fruit(quantity);
break;
case "Seeds":
food = new Seeds(quantity);
break;
default:
throw new ArgumentException("Invalid type of food!");
}
return(food);
}
private static Food ReadFoods(string[] food)
{
Food currentFood = null;
switch (food[0])
{
case "Vegetable":
Food vegetable = new Vegetable(int.Parse(food[1]));
currentFood = vegetable;
break;
case "Fruit":
Food fruit = new Fruit(int.Parse(food[1]));
currentFood = fruit;
break;
case "Meat":
Food meat = new Meat(int.Parse(food[1]));
currentFood = meat;
break;
case "Seeds":
Food seeds = new Seeds(int.Parse(food[1]));
currentFood = seeds;
break;
}
return(currentFood);
}