Question

我已经完成了两个课程，这些课程从基础＆＃34;员工＆＃34;类。我在下面展示了Employee和Salesman类。我需要配置Salesman类来显示年薪总额。员工类打印没问题，但是，我无法让Salesman类打印年薪。我确定它很简单，但我被卡住了。任何帮助表示赞赏！

以下是我目前获得的输出：

2014年员工：

员工姓名：Smuck，Jenna，月工资= $ 3,000.00，年薪= $ 36,000.00

推销员姓名：Joans，Barbara，月薪= $ 3,200.00，年销售额= $ 100,000.00

推销员姓名：McMains，Ashley，月薪= $ 2,900.00，年销售额= $ 400,000.00

执行名称：Seibert，Greg，月工资= $ 5,000.00，股价= $ 49.00

2014年所有员工的平均薪资= 25,891.00美元

2015年员工：

员工姓名：Kallinen，Brion，月薪= $ 3,100.00，年薪= $ 37,200.00

推销员姓名：Mentzer，Dickey，月薪= $ 4,100.00，年销售额= $ 75,000.00

推销员姓名：Thomas，Carol，月工资= $ 3,800.00，年销售额= $ 90,000.00

执行姓名：Tofte，Abby，月工资= $ 4,800.00，股价= $ 190.00

执行名称：Kuehn，Jennifer，月工资= $ 6,000.00，股价= $ 79.00

执行姓名：Brown，Eric，月薪= $ 6,500.00，股价= $ 51.00

2015年所有员工的平均薪资= $ 57,432.67

建立成功（总时间：0秒）

我需要打印出销售员和高管的年薪。

    package AverageSalary;

    public class Employee {

    private String employeeName;
    private double monthlySalary;

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

    ________________________________________________________________________


    package AverageSalary;

    import java.util.HashSet;

    public class Salesman extends Employee{
    private double annualSales;

    public double getAnnualSales() {
        return annualSales;
    }

    // Constructor that initializes name, monthly salary and annual sales
    Salesman(String Name, double mnthSalary, double dblAnnualSales)
    { 
      super(Name, mnthSalary);
      this.annualSales=dblAnnualSales;
    }

    //An overridden method annualSalary that returns the salary for year 
    //Salary of salesman consists of base salary computed from the monthly  
    salary plus a commission. 
    //The commission is computed as 2% of that salesman's annual sales. 
    //The maximum commission a salesman can earn is $20,000.

    @Override
    public  double  annualSalary()
    {
        double dblSalesCommission=0;
        dblSalesCommission=(getMonthlySalary()*12)*0.02;

        if ( dblSalesCommission > 20000)
                dblSalesCommission=20000;

        return getMonthlySalary()+dblSalesCommission;
    }
     @Override
     public String toString()
     {
        return String.format("\nSalesman Name: %s, Monthly         
     Salary=$%,.2f,Annual
     Sales=$%,.2f",
         getEmployeeName(), getMonthlySalary(),
                       getAnnualSales() );
        }
    }

Answer 1

我有两个问题，我可以找到。

您的推销员toString()实际上没有打印出年薪。我改为：

@Override
public String toString() {
    return String
            .format("\nSalesman Name: %s, Monthly Salary=$%,.2f,Annual Sales=$%,.2f,Annual Salary=$%,.2f",
                    getEmployeeName(), getMonthlySalary(), getAnnualSales(), annualSalary());
}

此外，您的annualSalary()计算不正确，您需要将月薪乘以12然后再加上佣金。

@Override
public double annualSalary() {
    double dblSalesCommission = 0;
    dblSalesCommission = getAnnualSales() * 0.02;

    if (dblSalesCommission > 20000)
        dblSalesCommission = 20000;

    return (12.0 * getMonthlySalary()) + dblSalesCommission;
}

进行这些更改为我产生了正确的输出：

Employee Name: Test Guy, Monthly Salary=$5,000.00,Annual Salary=$60,000.00
Salesman Name: Sales Guy, Monthly Salary=$5,000.00,Annual Sales=$100,000.00,Annual Salary=$61,200.00

Answer 2

您似乎错误地计算了年度薪水。

不清楚年度销售额是销售员在一年内从销售中赚取的钱，还是一年内销售的销售数量。我假设它的销售数量。

// Salary of salesman consists of base salary computed 
// from the monthly salary plus a commission. 
// The commission is computed as 2% of that salesman's annual sales. 
// The maximum commission a salesman can earn is $20,000.



@Override
public double annualSalary() {
    double moneyFromSalary = getMonthlySalary * 12;

    double moneyMadePerSale = // Unknown
    double dblSalesCommission = moneyMadePerSale * annualSales * 0.02;

    if (dblSalesCommission > 20000)
            dblSalesCommission = 20000;

    return moneyFromSalary + dblSalesCommission;
}

Answer 3

您的问题是您的String.format参数是乱码。而不是

String.format("\nSalesman Name: %s, Monthly Salary=$%,.2f,Annual Sales=$%,.2f"

尝试

String.format("\nSalesman Name: %s, Monthly Salary=$%.2f, Annual Sales=$%.2f",

无法获得输出年薪总额的代码

3 个答案: