Introduction
In this blog we have created a Simple C# Console Application that accepts Range from 
the user and gives prime no's from the given range.
Step 1: Create New Console Application in Visual Studio 2010.
File Menu -> New ->New Project -> Console Application
![Image1]()
 
Step 2: Write the Following Code in "Program.cs" File.
Program.cs
using 
System;
using 
System.Collections.Generic;
using 
System.Linq;
using 
System.Text;
 
namespace 
PrimeNo_C
{
    
class Program
    {
       
static void 
Main(string[] args)
        {
           
int st, en, cnt = 0;
           
Console.WriteLine("Starting 
Value:-");
            st =
int.Parse(Console.ReadLine());
           
Console.WriteLine("Ending 
Value:-");
            en =
int.Parse(Console.ReadLine());
 
           
for (int i = 1; 
i < en; i++)
            {
               
for (int j = 1; 
j < en; j++)
                {
                   
if (i % j == 0)
                    {
                        cnt++;
                    }
                }
               
if (cnt == 2)
                {
                   
Console.WriteLine(i);
                }
                cnt = 0;
            }
           
Console.ReadKey();
        }
    }
}
 
Output
![Image2]()
Summary
We Get the prime No's Between the Given Range that Accepts from the user.