-1
import sys
def __init__(self):
self.__stack = []
self.__queue = []
def pushCharacter(self, ch):
self.__stack.append(ch)
def enqueueCharacter(self, ch):
self.__queue.insert(0, ch)
def popCharacter(self):
return self.__stack.pop()
def dequeueCharacter(self):
return self.__queue.pop()
s=input()
obj=Solution()
l=len(s)
for i in range(l):
obj.pushCharacter(s[i])
obj.enqueueCharacter(s[i])
isPalindrome=True
for i in range(l // 2):
if obj.popCharacter()!=obj.dequeueCharacter():
isPalindrome=False
break
if isPalindrome:
print("The word, "+s+", is a palindrome.")
else:
print("The word, "+s+", is not a palindrome.")
這是一個問題hackerrank如何解決堆棧和隊列數據結構?
樣品輸入:賽車
輸出:字,賽車,是迴文。
但我得到的編譯錯誤爲
對不起:TabError:在縮進使用不一致的製表和空格(solution.py,線 4)
如何擺脫錯誤的?
請檢查您的問題。班級在哪裏? – Himaprasoon