java - getSalary() 方法不起作用

Question

public class EmployeeTester
{
  public static void main(String[] args)
  {
    Employee e = new Employee("Harry", 5000);
    e.raiseSalary(15);
    System.out.println("New Salary" + getSalary());
    System.out.println("Hello" + getName());
  }
}

我在调用上面的“getName()”和“getSalary()”时出错。代码如下。我对此很陌生，非常感谢任何帮助!

public class Employee
{
  private String employeeName;
  private double currentSalary;
  private double byPercent;

  public Employee(String employeeName, double currentSalary)
  {

  }

  public void raiseSalary(double byPercent)
  {
    double percentDivided;  
    percentDivided = byPercent / 100.0;
    currentSalary = currentSalary + (currentSalary * percentDivided);
  }

  public String getName()
  {
    return employeeName;
  } 

  public double getSalary()
  {
    return currentSalary;
  }
}

Answer 1

这个

System.out.println("New Salary" + getSalary());
System.out.println("Hello" + getName());

应该是

System.out.println("New Salary" + e.getSalary());
System.out.println("Hello" + e.getName());

调用 Employee 实例 e 上的方法。