Answer Posted / prash

class WordCount{

public List list;
public static void main(String[] args) {
System.out.println(args[0]);
List arr = Arrays.asList(args);
Iterator it = arr.iterator();
List l = new ArrayList();
while (it.hasNext()) {
String s = (String) it.next();
System.out.println(s);
l.add(s.length());
}
Collections.sort(l);
Collections.reverse(l);
}
}

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Is there any way to find whether software installed in the system is registered by just providing the .exe file? I have tried the following code but its just displaying the directory structure in the registry. Here the code : package com.msi.intaller; import java.util.Iterator; import ca.beq.util.win32.registry.RegistryKey; import ca.beq.util.win32.registry.RootKey; public class RegistryFinder { public static void main(String... args) throws Exception { RegistryKey.initialize(RegistryFinder.class.getResource("jRe gistryKey.dll").getFile()); RegistryKey key = new RegistryKey(RootKey.HKLM, "Software\\ODBC"); for (Iterator subkeys = key.subkeys(); subkeys.hasNext();) { RegistryKey subkey = subkeys.next(); System.out.println(subkey.getName()); // You need to check here if there's anything which matches "Mozilla FireFox". } } }

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