Palindrome String

Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.

Example:

"A man, a plan, a canal: Panama" is a palindrome.

"race a car" is not a palindrome.

Return 0 / 1 ( 0 for false, 1 for true ) for this problem

NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a doubt? Checkout Sample Codes for more details.
Start solving Palindrome String on Interview Code Editor
Sign Up
to access hints and editorial solutions for Palindrome String
14799 successful submissions.
Click here to start solving coding interview questions