Read a line of string and check its length
using System; class MainEntryPoint { static void Main(string[] args) { Console.WriteLine("Type in a string"); string input; input = Console.ReadLine(); if (input == "") { Console.WriteLine("You typed in an empty string"); } else if (input.Length < 5) { Console.WriteLine("The string had less than 5 characters"); } else if (input.Length < 10) { Console.WriteLine("The string had at least 5 but less than 10 characters"); } Console.WriteLine("The string was " + input); } }