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Give an example of LINQ Range Method.

Ethan Karla 870 24 Sep 2021

Give an example of the LINQ Range Method.

Ask by Ethan Karla

Updated 24 Sep 2021

1 Answers

Ravi Vishwakarma 28 Sep 2021

In LINQ, the Range() method is used to generate the list of integers or numbers based on specified values of start index and end index.

Syntax

Range(start_index, end_index)

Example

using System;
using System.Collections.Generic;
using System.Linq;

public class Program
{
 public static void Main()
 {
  List<int> range = Enumerable.Range(50,50).ToList(); 
  Console.WriteLine('Prime List ');
  range.ForEach(item => Console.Write('{0}', IsPrime(item) ? item+', ' : ''));

  Console.WriteLine('\b\b ');
 }

 public static bool IsPrime(int num){
  for(int i=2;i<Math.Sqrt(num);i++)
   if(num % i ==0 )
    return false;
 return true; 
 }

}

Output

Prime List 
53, 59, 61, 67, 71, 73, 79, 83, 89, 97

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