如何重载此代码以使其接受我的输入

本文关键字：输入 我的 代码 何重载 重载 | 更新日期: 2023-09-27 18:19:59

我正在开发一个程序，用于收集"瓶子驱动"的结果。该程序将提示用户输入1到4之间的房间编号，然后提示用户每个房间收集的瓶子数量。用户应该可以选择键入"退出"来显示每个房间和收集的瓶子数量。

这是我现在的代码，我很难扩展程序来支持多个房间。

namespace BottleDrive
{
  class Program
  {
    static void Main(string[] args)
    {
        int roomNumber;
        int numberOfBottles;
        char quit;
        Console.WriteLine("Enter the Room number you are in.");
        string roomSelect = "";
        roomSelect = Console.ReadLine();
        roomSelect = int.Parse(roomSelect);
        if (roomSelect >= 1)
        {
            Console.WriteLine("Enter the number of bottles collected by room one");
            string room1Bottles = "0";
            room1Bottles = Console.ReadLine();
            int room1 = int.Parse(room1Bottles);
            if (room1 == 1)
            {
                room1Bottles += room1;
                Console.WriteLine("Room one has " + room1 + " many bottles collected");
            }
        }
        if (Console.ReadLine() = quit)
        {
            Console.WriteLine("Room one has collected:" + room1Bottles + "'nRoom two has collected:" + room2Bottles + "Press space to quit");
            string systemExit = "";
            if (Console.ReadLine = "")
            {
                systemExit(0);
            }
        }

如何重载此代码以使其接受我的输入

您可以使用一个数组（房间编号将用于计算索引）来跟踪收集的瓶子数量：

int[] bottles = new int[4];
while (true)
{
    Console.Write("Enter the room you're in: ");
    string inputString = Console.ReadLine();
    if (inputString == "quit")
        break;
    int room = int.Parse(inputString);
    Console.Write("Bottles collected in room {0}: ", room);
    bottles[room - 1] = int.Parse(Console.ReadLine());
}
for (int i = 0; i < bottles.Length; ++i)
    Console.WriteLine("Bottles collected in room {0} = {1}", i + 1, bottles[i]);

然后，一旦用户键入"退出"以显示收集了多少瓶子，您就可以再次迭代该数组。

我怀疑您的代码编译仅仅是因为以下原因：

string roomSelect = "";
roomSelect = Console.ReadLine();
roomSelect = int.Parse(roomSelect);

使用整数变量来存储解析的房间编号。

因为每个房间只需要知道一个变量，所以可以使用一个整数数组，在本例中是一个有4个条目的数组。您将从用户那里获得输入并转换为int。然后您可以使用数字来访问正确的数组索引。

  int[] arr_rooms = new int[4];
 Console.WriteLine("Enter room number");
 int number = Int.Parse(Console.ReadLine());
 Console.WriteLine("enter number of bottles");
 int bottles = Int.Parse(Console.ReadLine());
 arr_rooms[number - 1] = bottles; //the -1 is because arrays start at 0
 Console.WriteLine("bottles in room 1 is " + arr_rooms[0].toString());

您必须声明一个数组来存储瓶子的数量：

static void Main(string[] args)
{
    const int NumberOfRooms = 4;
    int[] numberOfBottles = new int[NumberOfRooms];
    while (true) {
        Console.WriteLine("Enter the Room number you are in or 'q' and <enter> to quit.");
        string line = Console.ReadLine();
        if (line.ToLower().StartsWith("q")) {
            break;
        }
        int roomNumber = int.Parse(line) - 1;
        if (roomNumber >= 0 && roomNumber < NumberOfRooms) {
            Console.WriteLine("Enter the number of bottles collected by room number " + (roomNumber + 1));
            line = Console.ReadLine();
            int bottles = int.Parse(line);
            numberOfBottles[roomNumber] += bottles;
            Console.WriteLine("{0} bottles collected for room number {1}", numberOfBottles[roomNumber], roomNumber + 1);
            Console.WriteLine();
        }
    }
    Console.WriteLine();
    for (int i = 0; i < NumberOfRooms; i++) {
        Console.WriteLine("{0} bottles collected for room number {1}", numberOfBottles[i], i + 1);
    }
    Console.WriteLine("Press any key to quit.");
    Console.ReadKey();
}

还要注意，数组的索引从0到项数减1。

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