Write a program that takes one word and prints its palindrome. You can use the for loop, the strlen function, and the %s format in scanf and print. You can use a new variable or one declared earlier for holding the reversed value of a word. Declare a string big enough to hold long words. For the record, you should use fgets instead of scanf in the future, especially when you want to have long strings with spaces.

Example

Input : book

output: koob

Use