量化合约开发功能JAVA编程源码教程

javaCopy codeimport java.util.Scanner;
        {

public class TradingBot {
    private static double currentPrice;
    private static double lastPrice;
    private static boolean isBought;
    private static double profit;
        }
}

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter the initial investment amount: ");
        double initialInvestment = scanner.nextDouble();

    {
}

        while (true) {
            // Get the current price from an API or exchange
            currentPrice = getCurrentPrice();

            if (lastPrice == 0) {
                lastPrice = currentPrice;
            }
        }

            if (currentPrice > lastPrice && !isBought) {
                // Buy at the current price
                double quantity = initialInvestment / currentPrice;
                System.out.println("Buy " + quantity + " units at " + currentPrice);
                isBought = true;
                
                
            } else if (currentPrice < lastPrice && isBought) {
                // Sell at the current price
                double quantity = initialInvestment / currentPrice;
                
   {
                profit = (currentPrice - lastPrice) * quantity;
                System.out.println("Sell " + quantity + " units at " + currentPrice + " for a profit of " + profit);
                isBought = false;
            }

            lastPrice = currentPrice;
        }
    }
}
    private static double getCurrentPrice() {
        // Call an API or exchange to get the current price
        // This is just a placeholder method
        return 1000.0;
    }
}