計算機科学のブログ

using System;

namespace MyFirstConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();
            double odds = 0.75;
            Guy player = new Guy() { Name = "The player", Cash = 100 };

            Console.WriteLine($"Welcom to the casino. The odds are {odds}");

            while (player.Cash > 0)
            {
                player.WriteMyInfo();
                Console.Write("How much do you want to bet: ");
                string howMuch = Console.ReadLine();
                if (int.TryParse(howMuch, out int amount))
                {
                    int pot = player.GiveCash(amount);
                    pot *= 2;
                    if (random.NextDouble() > odds)
                    {
                        Console.WriteLine($"You win {pot}");
                        player.ReceiveCash(pot);
                    }
                    else
                    {
                        Console.WriteLine("Bad luck, you lose.");
                    }
                }
                else
                {
                    Console.WriteLine("Invalid input(Not a Int)");
                }
            }
            Console.WriteLine("The house always wins.");
        }
    }
}

Enter an amount: 10
Who should give the cash: Joe
Enter an amount: 20
Who should give the cash: Bob
Enter an amount: 100
Who should give the cash: Bob
Bob says: I don't have enough cash to give you 100
Joe says: 0 isn't an amount Ill take
Enter an amount: 100
Who should give the cash: Joe
Joe says: I don't have enough cash to give you 100
Welcom to the casino. The odds are 0.75
The player has 100 bucks.
How much do you want to bet: 36
Bad luck, you lose.
The player has 64 bucks.
How much do you want to bet: 27
Bad luck, you lose.
The player has 37 bucks.
How much do you want to bet: 83
The player says: I don't have enough cash to give you 83
Bad luck, you lose.
The player has 37 bucks.
How much do you want to bet: 8
Bad luck, you lose.
The player has 29 bucks.
How much do you want to bet: a  
Invalid input(Not a Int)
The player has 29 bucks.
How much do you want to bet: 29
Bad luck, you lose.
The house always wins.