题目
有如下Python程序,当程序运行后输入15000,则程序输出结果为:( ) salary=float (input( )) if salary<=5000: tax=0 elif salary<=7000: tax=(salary-5000)*0.1 elif salary<=10000: tax=200+(salary-7000)*0.2 else: tax=800+(salary-10000)*0.4 print(salary-tax)
A . 2800
B . 2800.0
C . 12200
D . 12200.0
答案:D