/******************************************************/ /* Introduction to Programming */ /* By Dr. ANTF */ /* www.antf.net */ /* Copyright 2015 */ /* */ /* C# 307 - Problem 6: Prime Numbers List (b) */ /******************************************************/ using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace DOS { class Program { static void Main(string[] args) { int n; bool flag; Console.Write("Enter a number: "); n = int.Parse(Console.ReadLine()); Console.WriteLine("\n"); for (int i = 2; i < n; i++) { flag = true; for (int j = 2; j < i; j++) { if (i % j == 0) { flag = false; break; } } if (flag) Console.Write("{0}, ", i); } Console.ReadKey(); } } }