该项目是一款名为“欺骗子手”的游戏，用户可以在其中设置猜测限制，单词长度并进行猜测。大量单词被读入数组，然后根据给定的单词长度缩小到更小的数组。到目前为止，我已经能够接受并验证所有用户输入，但是我一直在尝试找出一种算法，以从缩小的数组中划分出子组。
需要完成的工作-当用户猜一个字母时，该算法将检查数组中的每个单词以查看字母的位置，并从每个“单词家族”中进行分组。例如，如果猜出一个“ e”，那么在pos[0]的整个过程中，每个单词在pos[1]处都会有一个分组，wordlength + 1则是一个分组。对于没有字母的单词。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace CheatingHangman
{
class Program
{
static void Main(string[] args)
{
bool rightGuess = false;
int i;
int wordLength;
int guessNumber;
string guessString;
char guessChar;
char[] madeGuesses = new char[26];
List<string> possibleWords = new List<string>();
List<string> narrowedWords = new List<string>();
//read dictionary.txt, add its contents to an array
string text = System.IO.File.ReadAllText(@"D:\WCU\Current Classes\Game Development\dictionary.txt");
string[] words = System.IO.File.ReadAllLines(@"D:\WCU\Current Classes\Game Development\dictionary.txt");
//ask the player for character length + greeting + read, parse, and validate user input
Console.WriteLine("Welcome to [CHEATING] Hangman, please specify the word legth you would like to play with! (1 - 30)\n");
wordLength = Int32.Parse(Console.ReadLine());
while(wordLength < 1 || wordLength > 30)
{
Console.WriteLine("Oops! You entered a number that is out of the range. Please try again, entering a number that is between 1 and 30");
wordLength = Int32.Parse(Console.ReadLine());
}
//ask player for number of guesses (1 - 25, 26 is whole alphabet), read, parse, and validate user input
Console.WriteLine("Please enter the number of guesses you would like to take/nThe number must be between 1 and 25!\n");
guessNumber = Int32.Parse(Console.ReadLine());
while(guessNumber > 25)
{
Console.WriteLine("You can't guess the whole alphabet you bum!\nPlease enter a number between 1 and 25\n");
guessNumber = Int32.Parse(Console.ReadLine());
}
while (guessNumber < 0)
{
Console.WriteLine("You gotta guess at least once!\nPlease enter a number between 1 and 25\n");
guessNumber = Int32.Parse(Console.ReadLine());
}
//Searching through the words[] array to pick out all strings with word length input by user
for (i = 0; i < words.Length; i++)
{
if (words[i].Length == wordLength)
{
possibleWords.Add(words[i]);
}
}
//possibleWords.ForEach(Console.WriteLine);
//Takes the users guess, validates it, loops for another try until they win or lose
for (int l = 0; l < guessNumber; i++)
{
Console.WriteLine("Take your guess!\n~Remember: only put in valid characters (A - Z), you have " + guessNumber + " guesses in total.\n");
guessString = Console.ReadLine();
guessChar = guessString[0];
//****************************************************************************************************//
for (int m = 0; m < wordLength; m++)
{
Console.Write("_ ");
}
Console.Write("\n");
if (guessNumber == 0)
{
Console.WriteLine("YOU LOSE, pfff loser");
}
guessNumber--; //need to wrap this in a decision structure to decrement only if the guess was wrong
Console.WriteLine("You have " + guessNumber + " guesses left\nYour guesses so far have been: TEST");
//*****************************************************************************************************//
while (string.IsNullOrEmpty(guessString))
{
Console.WriteLine("C'mon! You gotta give me something here.\nTry again, this time try following directions and enter a letter.\n");
guessString = Console.ReadLine();
guessChar = guessString[0];
}
while (!Char.IsLetter(guessChar))
{
Console.WriteLine("C'mon buddy! Gotta guess a letter from A to Z. Do it right this time!.\n");
guessString = Console.ReadLine();
guessChar = guessString[0];
}
}
//Console.WriteLine(guessString + "\n" + guessChar);
System.Console.ReadKey();
}
public string[] Narrow(int wordlength, char a, string[] orgwordlist, string[] newWordArray) //narrow the list down based on word families
{
newWordArray = new string[5000];
for(int i = 0; i < orgwordlist.Length; i++)
{
while (orgwordlist[i].Length == wordlength)
{
}
}
return newWordArray[];
}
}
}
答案 0 :(得分：0)
我会一直使用dictionary，将单词作为关键字，并将位置作为值。 像这样：
List<String> narrowedWords = new List<String>();
char letter = 'e';
Dictionary<String, Int32> wordFamilies = new Dictionary<String, Int32>();
foreach (String word in narrowedWords.Where(obj => obj.Contains(letter)))
{
var index = word.IndexOf(letter);
wordFamilies.Add(word, index);
}
另外narrowedWords.Where(obj => !obj.Contains(letter);是其他
编辑
您可以做到
narrowedWords.Where(word => word.Contains(letter));
这将筛选出所有不包含所选字母的字符串。 .Where返回IEnumarable，然后foreach将使用它。
您可以执行此操作而无需预先过滤列表：
List<String> narrowedWords = new List<String>();
char letter = 'e';
Dictionary<String, Int32> wordFamilies = new Dictionary<String, Int32>();
foreach (String word in narrowedWords)
{
if (word.Contains(letter))
{
var index = word.IndexOf(letter);
wordFamilies.Add(word, index);
}
}
您应该阅读有关Data Structure和LINQ