public static void Main()
Console.Write("Enter Lawn length: ");
bool success = int.TryParse(Console.ReadLine(), out parsedVal);
if(success && parsedVal > 0){
Console.WriteLine("Enter Lawn Width ");
bool success2 = int.TryParse(Console.ReadLine(), out parsedVal2);
if(success2 && parsedVal2 > 0){
int lawn = parsedVal*parsedVal2;
if(lawn >= 400 && lawn < 600)
Console.WriteLine("Your fee will be $35 per week. The total fee is $700");
Console.WriteLine("Your fee will be $50 per week. The total fee is $1000");
Console.WriteLine("Wrong Input");
Console.WriteLine("Wrong Input");