Program to check whether string is palindrome or not using function but without using reverse function in Python

on

#function to check whether string is palindrome or not without using reverse
function
def palindrome(s):
w = ""
for i in s:
w = i + w
if (s == w):
return True
else:
return False
s = str(input("enter the string = "))
state = palindrome(s)
if(state):
print("String is Palindrome")
else:
print("String is Not Palindrome")

Result 1 :
enter the string = alla
String is Palindrome

Result 2 :
enter the string = viva
String is  Not Palindrome