Can You Detect a Palindrome? (LeetCode 125: Valid Palindrome)

[@pravinprince3221]

Thank you sir for the wonderful video
one more question sir for the reversal of the string if question is given as not to use default methods provided by programming language
what approach will you take
do you manually loop through it or use recurssion to reverse the string
do please let me know sir
thank you

[@CodeWithZi]

Thank you for your question! If we’re not allowed to use built in methods for reversing the string, I would manually loop through it in reverse order.

[@CrownlessX]

Why don't you use 2 pointers(head and tail of the list) and consider only applicable chars?

[@CodeWithZi]

Thanks for your comment, that approach also works!