java - 无法打印年薪。我究竟做错了什么？

Question

我不知道如何在代码末尾打印出年薪。

我尝试了各种配置，但最终还是没有打印出来。我知道这可能是一个简单的错误，但无法弄清楚。我到底做错了什么？

package AverageSalary;

public class Employee {
    //private variables for Employee Name and Monthly Salary.
    private String employeeName;
    private double monthlySalary;

    // Constructor that initializes name and monthly salary
    public Employee(String EmployeeName, double mnthSalary) {
        employeeName = EmployeeName;
        monthlySalary = mnthSalary;
    }

    //set Employee Name function
    public void setEmployeeName(String employeeName) {
        this.employeeName = employeeName;
    }

    //get Employee Name Function
    public String getEmployeeName() {
        return employeeName;
    }

    //monthlySalary
    public void setMonthlySalary(double monthlySalary) {
        this.monthlySalary = monthlySalary;
    }

    public double getMonthlySalary() {
        return monthlySalary;
    }

    // Method named annualSalary returns the salary for a whole year.
    public double annualSalary() {
        return getMonthlySalary() * 12;
    }

    // toString method that returns a string containing the name and monthly
    public String toString() {
        return String.format("\nEmployee Name: %s, Monthly Salary=$%,.2f", 
            getEmployeeName(), getMonthlySalary(), 
            annualSalary());
    }
}

Answer 1

您需要将年薪添加到格式String；您目前仅包含员工姓名和月薪:类似

return String.format("\nEmployee Name: %s, Monthly Salary=$%,.2f, "
        + "Annual Salary=$%,.2f", getEmployeeName(), getMonthlySalary(), 
        annualSalary());