public static void Main()
Console.WriteLine("Please enter the number of stations : ");
colorTextbox = Convert.ToInt32(Console.ReadLine());
if(colorTextbox >=1 && colorTextbox <=2){
Console.WriteLine("Price = 20 Baht");
else if(colorTextbox >=3 && colorTextbox <=5){
Console.WriteLine("Price = 30 Baht");
else if(colorTextbox >=6 && colorTextbox <=8){
Console.WriteLine("Price = 50 Baht");
Console.WriteLine("Out of service");