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Python function to check the palindrome - codesd.com
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Python function to check the palindrome
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Given below is the code to check if a list is a palindrome or not. It is giving correct output for 983. Where am I going wrong?
def palindrome(num):
flag=0
r=num[::-1]
for i in range (0, len(num)-1):
if(r[i]==num[i]):
flag=1
else:
flag=0
return flag
You should return as soon as there is a mismatch. Also, you just need to iterate till half the length:
def function(...):
...
for i in range (0, (len(num) + 1) / 2):
if r[i] != num[i]:
return False
return True
BTW, you don't need that loop. You can simply do:
def palindrome(num):
return num == num[::-1]
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