Question

How to get elements from an array as long as a specified condition is true using Linq in C#

Answer 1

using System;
using System.Linq;
  
class Program
{
    static void Main() {
        int[] array = { 2, 3, -1, 5, 9, 0, 8, 1, 7, 19 };
        
        var result = array.TakeWhile(e => e < 5); // stop at the first non-matching element
         
        Console.WriteLine(string.Join(", ", result));
    }
}
    
    
    
/*
run:
       
2, 3, -1
     
*/

 

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