g2101_2200.s2108_find_first_palindromic_string_in_the_array

Class Solution

java.lang.Object

g2101_2200.s2108_find_first_palindromic_string_in_the_array.Solution

public class Solution
extends Object

2108 - Find First Palindromic String in the Array.

Easy

Given an array of strings words, return the first palindromic string in the array. If there is no such string, return an empty string "".

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

Example 1:

Input: words = [“abc”,“car”,“ada”,“racecar”,“cool”]

Output: “ada”

Explanation: The first string that is palindromic is “ada”. Note that “racecar” is also palindromic, but it is not the first.

Example 2:

Input: words = [“notapalindrome”,“racecar”]

Output: “racecar”

Explanation: The first and only string that is palindromic is “racecar”.

Example 3:

Input: words = [“def”,“ghi”]

Output: ""

Explanation: There are no palindromic strings, so the empty string is returned.

Constraints:

• 1 <= words.length <= 100
• 1 <= words[i].length <= 100
• words[i] consists only of lowercase English letters.

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
String	firstPalindrome(String[] words)
static boolean	isPalindrome(String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

isPalindrome

public static boolean isPalindrome(String s)

firstPalindrome

public String firstPalindrome(String[] words)