Check if two strings are anagrams

livecode

Task condition

Given two strings str1 and str2. Return true if str2 is an anagram of str1, otherwise false.

Examples: str1 = "anagram", str2 = "nagaram" → true str1 = "rat", str2 = "car" → false

class Solution {
    public boolean isAnagram(String str1, String str2) {
        // TODO
    }
}