Given an arbitrary ransom note string and another string containing letters from all the magazines, write a function that will return true if the ransom note can be constructed from the magazines ; otherwise, it will return false.Each letter in the magazine string can only be used once in your ransom note.Note:You may assume that both strings contain only lowercase letters.canConstruct("a", "b") -> falsecanConstruct("aa", "ab") -> falsecanConstruct("aa", "aab") -> true

using one array

1 public class Solution { 2     public boolean canConstruct(String ransomNote, String magazine) { 3         int[] mLetters = new int[26]; 4         for (int i=0; i