Question

How to generate repeating sequence using Linq in C#

Answer 1

using System;
using System.Linq;

class Program
{
    static void Main() {
        int[] array = { 1, 2, 3, 10, 8, 9, 8, 11, 15 };
        
        var result = array.Select(e => Enumerable.Repeat("*", e)).ToArray();
        
        foreach (var stars_line in result) {
            Console.WriteLine(string.Join("", stars_line));
        }
    }
}
   
   
   
   
/*
run:
      
*
**
***
**********
********
*********
********
***********
***************
    
*/

 

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