Loading

Advanced Csharp.Net Programming

Advanced Csharp.Net Programming

Pavan Kumar

6y964Learn iOS Programming

Question :-

Write a program that counts occurrences of words in a text file using a Dictionary. Read the input string from user.

? Split the string using ‘space’ or comma (,).

? The string should contain at least 5 words for your test.

? The words must start with a letter.

Display the output with each word preceded by its occurrence count.

Report

Include your outputs (screen captures) in a file

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Viswanatha Swamy6y ago
I have checked in the code into my repository. URL: https://github.com/vishipayyallore/speaker_series/tree/master/C%23/FileWordCount

Code:
using System.IO;
using System.Linq;
using static System.Console;

namespace FileWordCount
{

    class Program
    {
        static void Main(string[] args)
        {
            string filePath = ".\\Data\\Sample1.txt";

            var fileContent = File.ReadAllText(filePath);
            WriteLine($"File Content: {fileContent}");

            var words = fileContent.Replace("\r\n"," ").Split(" ");

            if (words.Length < 5)
            {
                WriteLine("\n\nFile Should have minimum 5 words!!!");
            }
            else
            {
                var wordAndCounts = words
                    .GroupBy(w => w)
                    .Select(g => new { Word = g.Key, Count = g.Count() })
                    .ToList();

                foreach (var item in wordAndCounts)
                {
                    WriteLine($"'{item.Word}' === {item.Count} times");
                }
            }

            WriteLine("\n\nPress any key ...");
            ReadKey();
        }
    }

}
Image:
Viswanatha Swamy6y ago
Hello Pavan,
Good evening. Do you want the program to Read from Text File? Or Read from the Input Text given? I see both got mixed in the query. Please advise. Many thanks.

Regards,
Swamy