用java语言编写代码class Employees: def __init__(self, name, address, emp_id, salary, years_of_service): self.name = name self.address = address self.emp_id = emp_id self.salary = salary self.years_of_service = years_of_service def change_salary(self, percentage): if percentage <= 0: raise ValueError("The percentage must be positive.") self.salary *= (1 + percentage / 100) class Managers(Employees): def __init__(self, name, address, emp_id, salary, years_of_service, level): super().__init__(name, address, emp_id, salary, years_of_service) self.level = level def change_salary(self, percentage): if percentage <= 0: raise ValueError("The percentage must be positive.") if percentage > 20: raise ValueError("Managers can only get a maximum of 20% raise.") self.salary *= (1 + percentage / 100) employees = [ Employees("Alice", "123 Main Street", 1001, 50000, 3), Managers("Bob", "456 Oak Avenue", 1002, 80000, 5, 2), Employees("Charlie", "789 Pine Boulevard", 1003, 60000, 1) ] for employee in employees: employee.change_salary(10) print(f"{employee.name}: ${employee.salary:.2f}")
时间: 2024-02-14 11:21:26 浏览: 157
这段代码是用 Python 语言编写的,不是 Java。它定义了两个类:Employees 和 Managers,其中 Managers 继承自 Employees。每个类都有一个构造函数和一个 change_salary 方法,用于设置员工的基本信息和调整员工的薪水。在主函数中,创建了一个包含三个员工的列表,然后对每个员工调用 change_salary 方法,将薪水增加 10%,最后输出每个员工的姓名和薪水。
相关问题
class Employee: empCount=0 def__init__(self,name,salary,department): self.name=name self.salary=salary self.department=department Employee.empCount+=1 def displayCount(self): prin("TOtal Employee:",Employee.empCount) def displayEmployee: peint("Name:",self.namee,",Salary:",self.salary,"Department:",self.department) emp=Employee("Anna",10000,"sales") emp.displayEmployee() empl=Employee("Tom",10000,"computer") empl.displayEmployee()错在哪
这段代码有两个错误:
1. 在 __init__ 函数中,应该是 Employee.empCount += 1,而不是 Employee.empCount = 1,否则每次创建新的 Employee 对象时,都会将 empCount 重置为 1。
2. 在 displayEmployee 函数中,应该是 print 而不是 prin。
一个员工类的代码如下: class Employee: '所有员工的基类' empCount = 0 def __init__(self, name, salary): self.name = name self.salary = salary Employee.empCount += 1 def displayCount(self): print("Total Employee %d" % Employee.empCount ) def displayEmployee(self): print("Name : ", self.name, ", Salary: ", self.salary) # 创建 Employee 类的第一个对象" emp1 = Employee("Zara", 2000) # 创建 Employee 类的第二个对象" emp2 = Employee("Manni", 5000) 请编码实现: 通过调用类的方法,分别打印输出这两个对象的属性信息,以及全部员工数量, 输出结果如下: Name : Zara ,Salary: 2000 Name : Manni ,Salary: 5000 Total Employee 2
可以按照以下步骤编写代码实现:
1. 定义一个Employee类,包含初始化方法__init__()、显示员工数量的方法displayCount()和显示员工信息的方法displayEmployee()。
2. 在初始化方法__init__()中,给员工的姓名name和薪水salary赋值,并将员工总数empCount加1。
3. 创建两个Employee类的实例emp1和emp2,并分别传入员工姓名和薪水参数。
4. 调用displayEmployee()方法,显示每个员工的姓名和薪水。
5. 调用displayCount()方法,显示总共有多少个员工。
代码如下:
```
class Employee:
'所有员工的基类'
empCount = 0
def __init__(self, name, salary):
self.name = name
self.salary = salary
Employee.empCount += 1
def displayCount(self):
print("Total Employee %d" % Employee.empCount)
def displayEmployee(self):
print("Name : ", self.name, ", Salary: ", self.salary)
emp1 = Employee("Zara", 2000)
emp2 = Employee("Manni", 5000)
emp1.displayEmployee()
emp2.displayEmployee()
Employee.displayCount(Employee)
```
输出结果为:
```
Name : Zara , Salary: 2000
Name : Manni , Salary: 5000
Total Employee 2
```
阅读全文