Core java - Interview Questions and Answers for 'Wayfair' | Search Interview Question

Core java - Interview Questions and Answers for 'Wayfair' - 2 question(s) found - Order By Newest

Q1. Design an app to find 10 most visited urls

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Difference between == and .equals() ?

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or

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Q2. Write a method to check if input String is Palindrome?

Core Java

Ans. private static boolean isPalindrome(String str) {

if (str == null)
return false;

StringBuilder strBuilder = new StringBuilder(str);

strBuilder.reverse();

return strBuilder.toString().equals(str);

}

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