counting number of words in C#

Long Loris answered on October 12, 2022 Popularity 6/10 Helpfulness 4/10

answer counting number of words in C#

related counting number of words in C#

counting number of words in C#

Comment

using System;
 
public class Test
{
    static int GetWordCount(string text)
    {
        int wordCount = 0, index = 0;
 
        // skip whitespace until first word
        while (index < text.Length && char.IsWhiteSpace(text[index]))
            index++;
 
        while (index < text.Length)
        {
            // check if current char is part of a word
            while (index < text.Length && !char.IsWhiteSpace(text[index]))
                index++;
 
            wordCount++;
 
            // skip whitespace until next word
            while (index < text.Length && char.IsWhiteSpace(text[index]))
                index++;
        }
 
        return wordCount;
    }
 
    private static void AssertWordCount(int expectedCount, string input)
    {
        var actual = GetWordCount(input);
        if (actual != expectedCount)
            throw new Exception(string.Format("Input '{0}': expected {1}, but got {2}",
                input, expectedCount, actual));
    }
 
    public static void Main()
    {
        foreach (var test in new[] { "", " ", "   " })
        {
            AssertWordCount(0, test);
        }
 
        foreach (var test in new[] { "test", " test", "test ", " test " })
        {
            AssertWordCount(1, test);
        }
 
        foreach (var test in new[] { "a b", " a b", "a b ", " a b " })
        {
            AssertWordCount(2, test);
        }
 
        Console.WriteLine("Passed without exceptions");
    }
}

Popularity 6/10 Helpfulness 4/10 Language csharp

Source: ideone.com

Tags: c# counting words

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Contributed on Oct 12 2022

Long Loris

0 Answers Avg Quality 2/10

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counting number of words in C#

Comment

using System;
 
public class Test
{
    static int GetWordCount(string text)
    {
        int wordCount = 0, index = 0;
 
        // skip whitespace until first word
        while (index < text.Length && char.IsWhiteSpace(text[index]))
            index++;
 
        while (index < text.Length)
        {
            // check if current char is part of a word
            while (index < text.Length && !char.IsWhiteSpace(text[index]))
                index++;
 
            wordCount++;
 
            // skip whitespace until next word
            while (index < text.Length && char.IsWhiteSpace(text[index]))
                index++;
        }
 
        return wordCount;
    }
 
    private static void AssertWordCount(int expectedCount, string input)
    {
        var actual = GetWordCount(input);
        if (actual != expectedCount)
            throw new Exception(string.Format("Input '{0}': expected {1}, but got {2}",
                input, expectedCount, actual));
    }
 
    public static void Main()
    {
        foreach (var test in new[] { "", " ", "   " })
        {
            AssertWordCount(0, test);
        }
 
        foreach (var test in new[] { "test", " test", "test ", " test " })
        {
            AssertWordCount(1, test);
        }
 
        foreach (var test in new[] { "a b", " a b", "a b ", " a b " })
        {
            AssertWordCount(2, test);
        }
 
        Console.WriteLine("Passed without exceptions");
    }
}

Popularity 3/10 Helpfulness 2/10 Language csharp

Source: ideone.com

Tags: c# words counting

Link to this answer
Share Copy Link

Contributed on Oct 12 2022

Long Loris

0 Answers Avg Quality 2/10

counting number of words in C#

Comment

using System;
 
public class Test
{
    static int GetWordCount(string text)
    {
        int wordCount = 0, index = 0;
 
        // skip whitespace until first word
        while (index < text.Length && char.IsWhiteSpace(text[index]))
            index++;
 
        while (index < text.Length)
        {
            // check if current char is part of a word
            while (index < text.Length && !char.IsWhiteSpace(text[index]))
                index++;
 
            wordCount++;
 
            // skip whitespace until next word
            while (index < text.Length && char.IsWhiteSpace(text[index]))
                index++;
        }
 
        return wordCount;
    }
 
    private static void AssertWordCount(int expectedCount, string input)
    {
        var actual = GetWordCount(input);
        if (actual != expectedCount)
            throw new Exception(string.Format("Input '{0}': expected {1}, but got {2}",
                input, expectedCount, actual));
    }
 
    public static void Main()
    {
        foreach (var test in new[] { "", " ", "   " })
        {
            AssertWordCount(0, test);
        }
 
        foreach (var test in new[] { "test", " test", "test ", " test " })
        {
            AssertWordCount(1, test);
        }
 
        foreach (var test in new[] { "a b", " a b", "a b ", " a b " })
        {
            AssertWordCount(2, test);
        }
 
        Console.WriteLine("Passed without exceptions");
    }
}

Popularity 5/10 Helpfulness 2/10 Language csharp

Source: ideone.com

Tags: c# counting words

Link to this answer
Share Copy Link

Contributed on Oct 12 2022

Long Loris

0 Answers Avg Quality 2/10

counting number of words in C#

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