[英]I'm trying to figure out how to insert parentheses and a dash to a phone number that is the output. I'm using python 3.5
第一部分工作正常但第二部分則不然。 我無法讓它工作,以便輸出phoneNumber從上面格式化為(XXX)XXX-XXXX)例如,如果我輸入上面的9999999999我想要下面添加括號和短划線。
def main():
phoneNumber=int(input("Enter a 10 digit unformatted telephone number in the format ##########: "))
length = len("phoneNumber")
index=0
if (length ==10):
phoneNumber=True
if phoneNumber:
print("The unformatted number is: ",phoneNumber)
else:
print("The telephone number was NOT entered in unformatted format ##########.")
phoneNumber= phoneNumber.insert(0,"(")
phoneNumber= phoneNumber.insert(4,")")
phoneNumber= phoneNumber.insert(8,"-")
print("The formatted number is: ",phoneNumber)
main()
字符串和整數不允許使用insert函數。 你可以直接使用這個修改過的函數:
def main():
phoneNumber=int(input("Enter a 10 digit unformatted telephone number in the format ##########: "))
tempNumber = []
phoneNumber = str(phoneNumber)
length = len(phoneNumber)
index=0
print(length)
if (length ==10):
print("The unformatted number is: ",phoneNumber)
else:
print("The telephone number was NOT entered in unformatted format ##########.")
for num in phoneNumber: # string to list conversion by iteration
tempNumber.append(num)
tempNumber.insert(0,"(")
tempNumber.insert(4,")")
tempNumber.insert(8,"-")
phoneNumber = ''.join(tempNumber)
print(phoneNumber)
main()
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