12、Python循环结构全解析

backprop5master

于 2025-10-03 12:56:29 发布

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分类专栏： Python入门指南文章标签： Python while循环 for循环

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Python循环结构全解析

1. 重复结构简介

在编程中，我们常常需要多次执行相同的任务。例如，要为多个销售人员计算10%的销售佣金。一种方法是为每个销售人员编写一次计算佣金的代码，如下所示：

# Get a salesperson's sales and commission rate.
sales = float(input('Enter the amount of sales: '))
comm_rate = float(input('Enter the commission rate: '))
# Calculate the commission.
commission = sales * comm_rate
# Display the commission.
print('The commission is $', format(commission, ',.2f'), sep='')
# Get another salesperson's sales and commission rate.
sales = float(input('Enter the amount of sales: '))
comm_rate = float(input('Enter the commission rate: '))
# Calculate the commission.
commission = sales * comm_rate
# Display the commission.
print('The commission is $', format(commission, ',.2f'), sep='')