我正在使用数组和函数为银行应用程序编写python程序。这是我的代码:
NamesArray=[]
AccountNumbersArray=[]
BalanceArray=[]
def PopulateAccounts():
for position in range(5):
name = input("Please enter a name: ")
account = input("Please enter an account number: ")
balance = input("Please enter a balance: ")
NamesArray.append(name)
AccountNumbersArray.append(account)
BalanceArray.append(balance)
def SearchAccounts():
accounttosearch = input("Please enter the account number to search: ")
for position in range(5):
if (accounttosearch==AccountNumbersArray[position]):
print("Name is: " +NamesArray[position])
print(NamesArray[position],"account has the balance of: ",(BalanceArray[position]))
break
if position>4:
print("The account number not found!")
while True:
print("**** MENU OPTIONS ****")
print("Type P to populate accounts")
print("Type S to search for account")
print("Type E to exit")
choice = input("Please enter your choice: ")
if (choice=="P"):
PopulateAccounts()
elif (choice=="S"):
SearchAccounts()
elif (choice=="E"):
print("Thank you for using the program.")
print("Bye")
break
else:
print("Invalid choice. Please try again!")
现在一切都很好,但是当我运行程序并搜索帐户时。例如,当我搜索一个帐户时,输出将显示('name', 'account has the balance of: ', 312)
而不是name account has the balance of: 312
。如何解决此问题?
答案 0 :(得分:3)
在线
print(NamesArray[position],"account has the balance of: ",(BalanceArray[position]))
您应该使用字符串连接来添加不同的字符串。一种方法是这样的:
print(NamesArray[position] + " account has the balance of: " + str(BalanceArray[position]))
答案 1 :(得分:0)
u使用的是旧的python版本, 替换为:
print(NamesArray[position] + "account has the balance of: " + (BalanceArray[position]))
使用'+'代替逗号