278. Check if String is Palindrome or Not

Given a string s, return true if the string is palindrome, otherwise false.

A string is called palindrome if it reads the same forward and backward.

Example 1:

Input : s = "hannah"

Output : true

Explanation : The string when reversed is --> "hannah", which is same as original string , so we return true.

Example 2:

Input : s = "aabbaA"

Output : false

Explanation : The string when reversed is --> "Aabbaa", which is not same as original string, So we return false.

Now Your Turn!

Pick the correct output for the given input

Input : s = "aabbcccdbbaa"

Still unsure what the problem is asking ?

Let’s go through a few more examples, step by step, to make it clearer.

Constraints:

  • 1 <= s.length <= 103
  • s consist of only uppercase and lowercase English characters.
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class Solution{
public:
bool palindromeCheck(string& s){
//your code goes here
}
};
Test Case

Input:

S
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