好的,所以我对编程很陌生。我开始自学python-3.2,并试图编写一个程序,用15%的小费和20%的小费显示任何餐馆账单。 我继续得到:
Traceback (most recent call last):
File "/home/marian/restaurantbilltotal.py", line 6, in <module>
print(fifteen ("Plus a 15% tip: "))
TypeError: 'int' object is not callable tip
我写的代码是:
#Restaurant bill total
bill = int(input("Restaurant bill total: "))
fifteen = (bill // 100) * 15 + bill
print(fifteen ("Plus a 15% tip: "))
twenty = (bill // 100) * 20 + bill
print(twenty ("Plus a 20% tip: "))
input("\n\nPress the enter key to exit.")
请帮助,但请记住,我刚开始学习如何编程:-)。感谢。
答案 0 :(得分:1)
fifteen
是一个整数值。你试图通过调用来对待它就像一个函数:
print(fifteen ("Plus a 15% tip: "))
也许你想在文字之后打印它:
print("Plus a 15% tip:", fifteen)
同样的错误适用于twenty
,以类似的方式纠正错误:
print("Plus a 20% tip:", twenty)
答案 1 :(得分:0)
你应该写:
print ('Plus 15% tip:' , str(fifteen))
在你的代码中,它被解释为:fiften('Plus 15% tip: ')
就像它是一个函数一样。
答案 2 :(得分:0)
bill = int(input("Restaurant bill total: "))
fifteen = (bill * 0.15)
twenty = (bill * 0.20)
print("Your Actual bill : ", bill)
print("Bill with 15% additional charge : ", bill+fifteen)
print("Bill with 20% additional charge : ", bill+twenty)
input("\n\nPress the enter key to exit.")