Java报错‘Not a statement’如何解决？ATM模拟代码求助

你的代码里有两处错误，直接导致了报错和潜在问题：

1. 触发"Not a statement"的直接原因（第36行）
   调用方法时必须加上括号()，哪怕是无参方法。原代码里的myAccount.checkBalance;不是合法语句，正确写法是：

   myAccount.checkBalance();
   

2. 构造函数的拼写错误
   构造函数里的myBalanace是拼写错误，应该和参数名myBalance一致，否则会报"找不到变量myBalanace"的错误，修正后：

   public Account(double myBalance) {
       balance = myBalance;
   }
   

修正后的完整代码 #

public class Account {
    double balance;

    public Account(double myBalance) {
        balance = myBalance;
    }
    
    public void checkBalance() {
        System.out.println("Your current balance is " + balance);
    }
    
    public void deposit(double amountToDeposit) {
        double updatedBalance = balance + amountToDeposit;
        balance = updatedBalance;
        System.out.println("You have deposited: $" + amountToDeposit);
        System.out.println("Your balance is now: $" + balance);
        System.out.println(" ");
    }
    
    public void withdraw(double amountToWithdraw) {
        double updatedBalance = balance - amountToWithdraw;
        balance = updatedBalance;
        System.out.println("You have made a withdrawal of: $" + amountToWithdraw);
        System.out.println("Your balance is now: $" + balance);
        System.out.println(" ");
    }
    
    public static void main(String[] args) {
        Account myAccount = new Account(420.69);
        System.out.println("Thank you for using our ATM. Your current balance is: $" + myAccount.balance);
        System.out.println("Please select one of the following options.");
        System.out.println(" ");
        System.out.println("1) Withdraw");
        System.out.println("2) Deposit");
        System.out.println(" ");
        myAccount.checkBalance();
    }
}

内容的提问来源于stack exchange，提问作者Shadowzero4