Question

我尝试搜索这个答案并找到了几个类似于我正在寻找的答案，但我似乎无法将对无关数据提供的建议应用于我的特定程序。

我需要使用我创建的这个工作代码（一个计算员工年度薪酬的程序）并以显示两个班级的方式进行调整（根据我的家庭作业指示）。给出的输出正是我想要的，我只需要帮助来重新组织代码，因此不仅仅是主类。这是我能在这里得到帮助的吗？

这是我的工作代码：

public class AnnualCompensation {  
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        //create salary variable and commission percentage variable 
        double salary = 60000;

        double commissionPercentage = 0.06;

        //create command output for the user to get directions to enter value
        System.out.println("Enter total amount of sales for the year: ");
        double value = input.nextDouble();

        double totalCompensation = (value * commissionPercentage) + salary;
        System.out.println("Your annual compensation is: " + "$" + totalCompensation);    
    }  
}

提前致谢。

Answer 1

创建一个以Employee和salary作为字段的班级commissionPercentage。
在构造函数中，获取employee的salary和commision％并启动字段。
在此课程Employee中创建一个方法，该方法将vavlue作为输入，并计算补偿并将其返回。
因此，从main创建Employee类的实例并调用calculateMethod。

Answer 2

我会用这些类构建它：

AnnualCompensationCalculator将为您作为实用程序类进行计算，并且
AnnualCompensation主要课程，专注于请求用户输入（并会调用计算器）。

Answer 3

假设您可以在新类中移动逻辑。

AnnualCompensationCalculator.java

 public class AnnualCompensationCalculator{
    private static double commissionPercentage = 0.06;
        public static double calculateCompensation(double sales ,double salary){
             return((sales * commissionPercentage) + salary);
        }
    }

AnnualCompensation .java

public class AnnualCompensation {  
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);

        //create salary variable and commission percentage variable 
        double salary = 60000;

        //create command output for the user to get directions to enter value
        System.out.println("Enter total amount of sales for the year: ");
        double value = input.nextDouble();

        System.out.println("Your annual compensation is: " + "$" + AnnualCompensationCalculator.calculateCompensation(value,salary));    
    }  
}

Answer 4

遵循面向对象编程，我建议你创建一个新的类Employee，它保存员工的薪水和薪酬百分比，还有一个计算薪酬的方法。

像这样：

class Employee {
    private double salary;
    private double commPercent;

    public Employee(double salary, double commPercent) {
        this.salary = salary;
        this.commPercent = commPercent;
    }

    public double calculateCompensation(double totalSales) {
        return (totalSales * commPercent) + salary;
    }

    /* Setters & Getters */
    public double getSalary() {
        return salary;
    }

    public void setSalary(double salary) {
        this.salary = salary;
    }

    public double getCommPercent() {
        return commPercent;
    }

    public void setCommPercent(double commPercent) {
        this.commPercent = commPercent;
    }
}

然后让你的主类使用这个Employee类来完成所有工作：

public class AnnualCompensation {
    public static void main(String[] args) {
        //Initialize an Employee object
        Employee emp = new Employee(60000, 0.06);

        //Create command output for the user to get directions to enter value
        System.out.print("Enter total amount of sales for the year: ");
        Scanner input   = new Scanner(System.in);
        double salesAmt = input.nextDouble();

        //Calculate the compensation based on the user input then print it              
        System.out.println("Your annual compensation is: $" 
                + emp.calculateCompensation(salesAmt));
    }
}

将第二个类添加到主类中以获得年度薪酬计算器

4 个答案: