606薪資計算

/******
檔名：JPA06_1.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
public class JPA06_1
{
    public static void main(String argv[])
    {
        PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
        PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
        FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
        FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
        FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
        System.out.println("John-PartTime：" + p1.salary());
        System.out.println("Mary-PartTime：" + p2.salary());
        System.out.println("Peter-FulLTime：" + f1.salary());
        System.out.println("Paul-FulLTime：" + f2.salary());
        System.out.println("Eric-FulLTime：" + f3.salary());
    }
}
abstract class Teacher
{
    String name;
    int rate;
    int totalHours;
    double pay;
    
    Teacher(String a,int b,int c)
    {
        name=a;
        rate=b;
        totalHours=c;
    }
}
class PartTimeTeacher extends Teacher
{
    PartTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return totalHours*rate;
    }
}
class FullTimeTeacher extends Teacher
{
    FullTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return 9.0*rate+((totalHours-9.0)*rate*0.8);
    }
}

/******
檔名：JPA06_2.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
public class JPA06_2
{
    public static void main(String argv[])
    {
        PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
        PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
        FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
        FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
        FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
        
        System.out.println("John-afterTaxIns：" + p1.afterTaxIns());
        System.out.println("Mary-afterTaxIns：" + p2.afterTaxIns());
        System.out.println("Peter-afterTaxIns：" + f1.afterTaxIns());
        System.out.println("Paul-afterTaxIns：" + f2.afterTaxIns());
        System.out.println("Eric-afterTaxIns：" + f3.afterTaxIns());

        Manager am1 = new Manager("Fang", 500, 12, 3);
        System.out.println("Fang-Manager：" + am1.getTotalSalary());
        System.out.println("Fang-afterTaxIns：" + am1.afterTaxIns());


    }
}
class Manager extends FullTimeTeacher
{
    int rank;
    
    Manager(String a,int b,int c,int d)
    {
        super(a,b,c);
        
        rank=d;
    }
    double getTotalSalary()
    {
         return this.salary();
    }
    double salary()
    {
        return super.salary()+(rank*500);
    }
}

abstract class Teacher
{
    String name;
    int rate;
    int totalHours;
    double pay;
    
    Teacher(String a,int b,int c)
    {
        name=a;
        rate=b;
        totalHours=c;
    }
    double afterTaxIns()
    {
        return this.salary()*0.9-100;
    }
    abstract double salary();
}
class PartTimeTeacher extends Teacher
{
    PartTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return totalHours*rate;
    }
}
class FullTimeTeacher extends Teacher
{
    FullTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return 9.0*rate+((totalHours-9.0)*rate*0.8);
    }
}

/******
檔名：JPA06_3.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
public class JPA06_3
{
    public static void main(String argv[])
    {
        PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
        PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
        FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
        FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
        FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
        
        Manager am1 = new Manager("Fang", 500, 12, 3);
       
        
        am1.compare(f3);
        p1.compare(f3);
    }
}
class Manager extends FullTimeTeacher
{
    int rank;
    
    Manager(String a,int b,int c,int d)
    {
        super(a,b,c);
        
        rank=d;
    }
    double getTotalSalary()
    {
         return this.salary();
    }
    double salary()
    {
        return super.salary()+(rank*500);
    }
}

abstract class Teacher
{
    String name;
    int rate;
    int totalHours;
    double pay;
    
    Teacher(String a,int b,int c)
    {
        name=a;
        rate=b;
        totalHours=c;
    }
    double afterTaxIns()
    {
        return this.salary()*0.9-100;
    }
    void compare(Teacher a)
    {
        double x=this.salary();
        double y=a.salary();
        
        if(x>y)
            System.out.println(this.name+" is higher than "+a.name);
        else if(x<y)
            System.out.println(a.name+" is higher than "+this.name);
    }
    abstract double salary();
}
class PartTimeTeacher extends Teacher
{
    PartTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return totalHours*rate;
    }
}
class FullTimeTeacher extends Teacher
{
    FullTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return 9.0*rate+((totalHours-9.0)*rate*0.8);
    }
}

/******
檔名：JPA06_4.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
import java.util.HashMap;

public class JPA06_4
{
    public static void main(String argv[])
    {
        PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
        PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
        FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
        FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
        FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
        Manager am1 = new Manager("Fang", 500, 12, 3);
                
        TeacherDB school = new TeacherDB();
        school.store("John", p1);
        school.store("Mary", p2);
        school.store("Peter", f1);
        school.store("Paul", f2);
        school.store("Eric", f3);
        school.store("Fang", am1);
        System.out.println("Total salary: " + school.totalOfAll());
    }
}
class TeacherDB
{
    HashMap<String,Teacher> hm=new HashMap<String,Teacher>();
    
    void store(String a,Teacher b)
    {
        hm.put(a,b);
    }
    double totalOfAll()
    {
        double sum=0;
        for(Teacher i:hm.values())
        {
            sum+=i.afterTaxIns();
        }
        return sum;
    }
}

class Manager extends FullTimeTeacher
{
    int rank;
    
    Manager(String a,int b,int c,int d)
    {
        super(a,b,c);
        
        rank=d;
    }
    double getTotalSalary()
    {
         return this.salary();
    }
    double salary()
    {
        return super.salary()+(rank*500);
    }
}

abstract class Teacher
{
    String name;
    int rate;
    int totalHours;
    double pay;
    
    Teacher(String a,int b,int c)
    {
        name=a;
        rate=b;
        totalHours=c;
    }
    double afterTaxIns()
    {
        return this.salary()*0.9-100;
    }
    void compare(Teacher a)
    {
        double x=this.salary();
        double y=a.salary();
        
        if(x>y)
            System.out.println(this.name+" is higher than "+a.name);
        else if(x<y)
            System.out.println(a.name+" is higher than "+this.name);
    }
    abstract double salary();
}
class PartTimeTeacher extends Teacher
{
    PartTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return totalHours*rate;
    }
}
class FullTimeTeacher extends Teacher
{
    FullTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return 9.0*rate+((totalHours-9.0)*rate*0.8);
    }
}

/******
檔名：JPA06_5.java
題目：TQC+ JAVA6物件導向程式設計 參考答案
時間：2015/06
作者：fang shi mai
******/
import java.util.HashMap;

public class JPA06_5
{
    public static void main(String argv[])
    {
        PartTimeTeacher p1 = new PartTimeTeacher("John",400,2);
        PartTimeTeacher p2 = new PartTimeTeacher("Mary",300,4);
        FullTimeTeacher f1 = new FullTimeTeacher("Peter",400,9);
        FullTimeTeacher f2 = new FullTimeTeacher("Paul",300,12);
        FullTimeTeacher f3 = new FullTimeTeacher("Eric",350,15);
              
        TeacherDB school = new TeacherDB();
        school.store("John", p1);
        school.store("Mary", p2);
        school.store("Peter", f1);
        school.store("Paul", f2);
        school.store("Eric", f3);
       
        
        school.printAllTeacher();
    }
}
class NewException extends Exception
{
    String exc;
    
    NewException(String a)
    {
        exc=a;
    }
    public String toString()
    {
        return exc;
    }
}

class TeacherDB
{
    HashMap<String,Teacher> hm=new HashMap<String,Teacher>();
    
    void store(String a,Teacher b)
    {
        hm.put(a,b);
    }
    double totalOfAll()
    {
        double sum=0;
        for(Teacher i:hm.values())
        {
            sum+=i.afterTaxIns();
        }
        return sum;
    }
    void printAllTeacher()
    {
        for(Teacher i:hm.values())
        {
            try
            {
                if(i.salary()>1500.0)
                    System.out.println(i.name+" "+i.salary());
                else
                    throw new NewException("**"+i.name+" "+i.salary());
            }
            catch(NewException n)
            {
                System.out.println(n);
            }
        }
    }
}

class Manager extends FullTimeTeacher
{
    int rank;
    
    Manager(String a,int b,int c,int d)
    {
        super(a,b,c);
        
        rank=d;
    }
    double getTotalSalary()
    {
         return this.salary();
    }
    double salary()
    {
        return super.salary()+(rank*500);
    }
}

abstract class Teacher
{
    String name;
    int rate;
    int totalHours;
    double pay;
    
    Teacher(String a,int b,int c)
    {
        name=a;
        rate=b;
        totalHours=c;
    }
    double afterTaxIns()
    {
        return this.salary()*0.9-100;
    }
    void compare(Teacher a)
    {
        double x=this.salary();
        double y=a.salary();
        
        if(x>y)
            System.out.println(this.name+" is higher than "+a.name);
        else if(x<y)
            System.out.println(a.name+" is higher than "+this.name);
    }
    abstract double salary();
}
class PartTimeTeacher extends Teacher
{
    PartTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return totalHours*rate;
    }
}
class FullTimeTeacher extends Teacher
{
    FullTimeTeacher(String a,int b,int c)
    {
        super(a,b,c);
    }
    double salary()
    {
        return 9.0*rate+((totalHours-9.0)*rate*0.8);
    }
}