write+program Create+a+class+called+Invoice+that+a+hardware+store+might+use+to+represent+an+invoice
时间: 2024-03-09 07:43:25 浏览: 127
invoice-composer:生成发票
Write+program是指编写程序的过程,它是将问题或需求转化为计算机可以理解和执行的指令的过程。编写程序可以使用不同的编程语言和工具来实现。
关于创建一个名为Invoice的类来表示一个硬件商店可能使用的发票,可以按照以下方式实现:
```python
class Invoice:
def __init__(self, invoice_number, customer_name, items):
self.invoice_number = invoice_number
self.customer_name = customer_name
self.items = items
def calculate_total(self):
total = 0
for item in self.items:
total += item['price'] * item['quantity']
return total
def print_invoice(self):
print("Invoice Number:", self.invoice_number)
print("Customer Name:", self.customer_name)
print("Items:")
for item in self.items:
print(item['name'], "-", item['quantity'], "x", item['price'])
print("Total:", self.calculate_total())
# 示例用法
items = [
{'name': 'Hammer', 'quantity': 2, 'price': 10},
{'name': 'Screwdriver', 'quantity': 3, 'price': 5},
{'name': 'Wrench', 'quantity': 1, 'price': 8}
]
invoice = Invoice("INV-001", "John Doe", items)
invoice.print_invoice()
```
上述代码创建了一个名为Invoice的类,它具有发票号码、客户名称和商品列表等属性。类中还定义了计算总金额和打印发票的方法。在示例用法中,创建了一个Invoice对象,并打印了发票信息和总金额。
阅读全文