using System;
public class Program
{
public static void Main()
/*
//#1
Console.WriteLine("Are you happy?");
string strReply = Console.ReadLine();
strReply = strReply.Replace("No","Yes");
Console.WriteLine(strReply);
*/
//#2
string strNumber = "801-123-4567";
char[] separator = {'-'};
string[] numParse;
numParse = strNumber.Split(separator);
Console.WriteLine(numParse[0]);
Console.WriteLine(numParse[1]);
Console.WriteLine(numParse[2]);
//#3
}