Question

How to filter data from a list of strings with the where clause using Linq in C#

Answer 1

using System;
using System.Linq;
using System.Collections.Generic;
  
class Program
{
    static void Main() {
        var list = new List<string> { "c-sharp", "c", "c++", "java", "python", "php", "go" };
  
        var result = from word in list
                     where word.Length == 3
                     select word;
  
        foreach (var word in result) {
            Console.WriteLine(word);
        }
    }
}
  
  
  
/*
run:
  
c++
php
  
*/

 

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Answer 2

using System;
using System.Linq;
using System.Collections.Generic;
  
class Program
{
    static void Main() {
        var list = new List<string> { "c-sharp", "c", "c++", "java", "python", "php", "go" };
  
        var result = from word in list
                     where word.Length > 1 && word.Length <= 3
                     select word;
  
        foreach (var word in result) {
            Console.WriteLine(word);
        }
    }
}
  
 
  
/*
run:
  
c++
php
go
  
*/

 

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