问题描述
此代码的目标是将用户输入的价格数据存储在do-while循环中,以便我可以对运送地址进行计算。我决定采用一种方法,该方法允许在输入每条数据时增加数组的大小。数组的大小确实会增加,但是每次循环都会删除输入的数据。另外,我必须使用do-while循环
{
int itemList = 0;
string userAnswer;
//This section of the code is to have the user input their data for the later calculations
//The do-while loop is used to count how many items the user has inputted,as well as storing the prices for the later calculations
Console.WriteLine("Enter the price of your item:");
do
{
itemList++;
double[] List = new double[itemList];
for (int i = 0; i < itemList; i++)
{
List[i] = Convert.Todouble(Console.ReadLine());
}
for (int i = 0; i < itemList; i++)
{
Console.Write(List[i] + " ");
}
Console.WriteLine("Do you wish to enter more item prices? Yes or No");
userAnswer = Console.ReadLine();
if (userAnswer == "No")
{
break;
}
}
while (userAnswer == "Yes");```
解决方法
使用List而不是数组,并将其设置在do-while循环之外。要将值添加到列表,请使用其Add方法。 另外,不要在do-while循环之后打印其内容。