Is a Valid Anagram with Java

The challenge

Given two strings s and , write a function to determine if t is an anagram of s.

Example 1:

Input: s = "anagram", t = "nagaram"
Output: true

Example 2:

Input: s = "rat", t = "car"
Output: false

Note:
You may assume the string contains only lowercase alphabets.

Follow up:
What if the inputs contain Unicode characters? How would you adapt your solution to such a case?

The solution in Java code

class Solution { // Take in both strings public boolean isAnagram(String s, String t) { // convert to character array char[] c1 = s.toCharArray(); char[] c2 = t.toCharArray(); // sort the array Arrays.sort(c1); Arrays.sort(c2); // convert back to a string String s2 = new String(c1); String t2 = new String(c2); // compare them and return a boolean if (s2.equals(t2)) return true; return false; } }
Code language: Java (java)
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