Determine if Two Strings Are Close.java

https://leetcode.com/problems/determine-if-two-strings-are-close/
class Solution {
    public boolean closeStrings(String word1, String word2) {
        int freq1[]=new int [26];
        int freq2[]=new int [26];
        for(int i=0;i<word1.length();i++){
            freq1[word1.charAt(i)-'a']++;
        }
        for(int i=0;i<word2.length();i++){
            freq2[word2.charAt(i)-'a']++;
        }
        for(int i=0;i<26;i++){
            if((freq1[i]==0&&freq2[i]!=0)||(freq1[i]!=0&&freq2[i]==0))return false;
        }
        Arrays.sort(freq1);Arrays.sort(freq2);
        for(int i=0;i<26;i++){
            if(freq1[i]!=freq2[i])return false;
        }
        return true;
    }
}