[JAVA]

Please find error. This isn't working.

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import java.io.*;

import java.util.*;

public class CountWordsFile {

@SuppressWarnings("resource")

public static void main(String[] args){

String javaprogramming = args[0];

TreeMapTreeMap=new TreeMap();

try{

Scanner input = new Scanner(new File("testing.txt"));

while (input.hasNext()){

String line=input.nextLine();

String[]words=line.split("[ @!~{}\\[\\]$#^&* \t .,;?'\")(] "); for (int i=0;i

if (words[i].trim().length () >0 && words[i].trim().matches("[A-Z|a-z]+")){

String key =words[i].toLowerCase();

if (TreeMap.get(key)!=null){

int count =TreeMap.get(key);

count++;

TreeMap.put(key,count);

}

else{

TreeMap.put(key, 1);

}

}

}

}

}

catch (Exception ex){

ex.printStackTrace();

}

Set>entrySet=TreeMap.entrySet();

System.out.print(" Total words in the file:");

for (Map.Entryentry: entrySet) System.out.println(entry.getValue()+"\t" +entry.getKey());

}

}