的System.out.println沒有打印出一個變量

-3

我收到此錯誤信息的System.out.println沒有打印出一個變量

finalAmount cannot be resolved to a variable

而且這是有問題的代碼

public class DepositCalculator { 

    public static final double annualInterestRate = 1.0; 
    public static final int numberOfYears = 5; 
    public static final int monthsPerYear = 12; 
    public static final int deposit = 1000; 
    public static final int depositAmountIncrement = 1000; 

    public static void main(String[] args) { 

     System.out.println(finalAmount); 
    } 

    public static double calculateAmountNoCompounding(double deposit, double annualInterestRate, int numberOfYears) { 

     double finalAmount = deposit*(1+annualInterestRate*numberOfYears); 
     return finalAmount; 
    }  
}

來源

2014-01-30 user3076531

是的，編譯器是正確的。 –

變量有*範圍*。方法要求你叫他們*。我強烈建議從一本關於Java的初學者書或Oracle教程開始。 –