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java - 删除一台扫描仪，薪资程序第 3 周

转载 作者：塔克拉玛干 更新时间：2023-11-02 19:19:29 25 4
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我怎样才能摆脱一台扫描仪？如果我只使用一台扫描仪，那么在输出 weekly_pay 之后是:

Employee Name
Enter the hours worked for the week.

程序直接跳过询问员工姓名变量。对于这两种扫描仪，它确实确实会按应有的方式循环询问员工姓名。 

//Week 3 Assignment 
package weeklypay2;

import java.util.Scanner; // importing the Java utility class scanner 

public class WeeklyPay2 // class WeeklyPay
{
    //main method
    public static void main(String[] args)
    {
        Scanner Scanner = new Scanner(System.in);
        Scanner Scanner1 = new Scanner(System.in);

        String employee_name = null; // variable for employee name
        double hours_worked = 0, // variable for weekly hours worked
        pay_rate = 0, // variable for pay rate per hour
        weekly_pay = 0; // weekly pay = hours * pay_rate

        while (employee_name!="stop")
        {
            System.out.println("");
            System.out.println("Employee Name"); // prompt, employees name
            employee_name = Scanner1.nextLine();

            if (employee_name.equalsIgnoreCase("stop"))  
            {  
                System.out.print("Exiting Program");  
                break;  
            } // ends if statement  
            else
            {  
                System.out.println("Enter the hours worked for the week");
                //prompt, hours worked for the current week
                pay_rate = Scanner.nextDouble();

                while(pay_rate < 0.01)
                {
                    System.out.print("ERROR!!, Input a postive number: \n");
                    pay_rate = Scanner.nextDouble();
                }

                System.out.println("Enter the employees hourly pay rate"); 
                // prompt, the employees pay rate
                hours_worked = Scanner.nextDouble(); 

                while(hours_worked < 0.01)
                {
                    System.out.print("ERROR!!, Input a postive number: \n");
                    hours_worked = Scanner.nextDouble();
                }

                weekly_pay = (double) hours_worked * (double) pay_rate; // setting the variable weekly_pay
                System.out.println(employee_name + "'s weekly pay is $" + weekly_pay ); // output the employees name and weekly pay
            }
        }
        Scanner.close();
        Scanner1.close();
    } //ends main method
} //ends class WeeklyPay

25 4 0
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