Palindrome test using range or loop operators

palindrome.py

#!/usr/bin/env python

words = ['madam', 'dalada', 'kayak', 'civic']

print 'Palindrome test using range, loop and array index'

for word in words:
    word_r = "".join([word[i] for i in range(len(word)-1, -1, -1)])
    if word == word_r:
        print "%s is palindrome" %word
    else:
        print "%s is NOT palindrome" %word

slice2reverse.py

#!/usr/bin/env python

words = ['madam', 'dalada', 'kayak', 'civic']

print 'Palindrome test using slice'

for word in words:
    word_rev = word[::-1]
    if word == word_rev:
        print "%s is palindrome" %word
    else:
        print "%s is NOT palindrome" %w