C#实现简单打字小游戏

C#实现简单打字小游戏攻略

思路分析

实现打字游戏需要以下步骤：

1. 随机生成单词：从一个单词列表中选择一个单词，或者生成一个随机单词；
2. 显示单词并记录开始时间；
3. 接收用户输入并计算打字速度；
4. 将结果显示出来；

示例1：从单词列表中选择一个单词

1. 首先定义一个单词列表：

string[] words = { "hello", "world", "welcome", "programming", "language" };

1. 在游戏开始时，从单词列表中随机选择一个单词：

Random random = new Random();
string word = words[random.Next(0, words.Length)];

1. 显示所选单词并记录开始时间：

Console.WriteLine("Type the word: " + word);
DateTime startTime = DateTime.Now;

1. 接收用户输入并计算打字速度：

string input = Console.ReadLine();
TimeSpan duration = DateTime.Now - startTime;
double seconds = duration.TotalSeconds;
int speed = (int)(((double)word.Length / seconds) * 60);

1. 最后将结果显示出来：

Console.WriteLine("You typed {0} characters in {1:0.00} seconds. Your speed is {2} characters per minute.", word.Length, seconds, speed);

示例2：生成随机单词

1. 生成随机单词需要一个随机字符生成器：

Random random = new Random();
string chars = "abcdefghijklmnopqrstuvwxyz";

1. 然后从随机字符生成器中随机选择字符，构建一个随机单词：

int length = 5;
string word = "";
for (int i = 0; i < length; i++)
{
    int index = random.Next(0, chars.Length);
    word += chars[index];
}

1. 显示随机单词并记录开始时间：

Console.WriteLine("Type the word: " + word);
DateTime startTime = DateTime.Now;

1. 接收用户输入并计算打字速度，方法同示例1。

2. 最后将结果显示出来，方法同示例1。

完整代码

using System;

namespace TypingGame
{
    class Program
    {
        static void Main(string[] args)
        {
            // sample 1: from word list
            string[] words = { "hello", "world", "welcome", "programming", "language" };
            Random random = new Random();
            string word = words[random.Next(0, words.Length)];
            Console.WriteLine("Type the word: " + word);
            DateTime startTime = DateTime.Now;
            string input = Console.ReadLine();
            TimeSpan duration = DateTime.Now - startTime;
            double seconds = duration.TotalSeconds;
            int speed = (int)(((double)word.Length / seconds) * 60);
            Console.WriteLine("You typed {0} characters in {1:0.00} seconds. Your speed is {2} characters per minute.", word.Length, seconds, speed);

            // sample 2: generate random word
            string chars = "abcdefghijklmnopqrstuvwxyz";
            int length = 5;
            word = "";
            for (int i = 0; i < length; i++)
            {
                int index = random.Next(0, chars.Length);
                word += chars[index];
            }
            Console.WriteLine("Type the word: " + word);
            startTime = DateTime.Now;
            input = Console.ReadLine();
            duration = DateTime.Now - startTime;
            seconds = duration.TotalSeconds;
            speed = (int)(((double)word.Length / seconds) * 60);
            Console.WriteLine("You typed {0} characters in {1:0.00} seconds. Your speed is {2} characters per minute.", word.Length, seconds, speed);
        }
    }
}