Optimization of code

Hi,

I need some help regarding the following code.

Code:

---

public static void main(String[] args) throws IOException {

        //int mindiff = 100 , k = 0, diff = 0;
        String wordList[], words[];
        breathalyzer b = new breathalyzer();

        wordList = b.readWordList();
        words = b.readInput(args[0]);
        int m[] = new int[wordList.length];
        int i,j;
      for(i=0; i<words.length; i++)
      {
            for(j=0; j<wordList.length; j++)
            {
                if(words[i] != null && wordList[j] != null)
                    {
                       
                        m[j] = b.wordDifference(words[i] , wordList[j]);
                    }
            }
      }
       
    }//End of main

---

What I want is I am storing the word difference between 2 strings in an array m. and I want the least value from that array. the problem is that array is very big. so sorting it takes time. can anyone suggest how do i get the least word diff in shorter time?

i wouldn't mind not using an array for this.

Double-posted in advanced java, if this thread could be closed my a moderatoer, that would be great.

@OP please do not double-post, choose the forum you think best suits your question