What is the different types of functions?
What about interthread communication and how it takes place in java?
What is encapsulation in java?
Define locale.
What is the importance of hashcode() and equals() methods?
Can inner class extend any class?
What is difference between throw and throws ?
What is the basic difference between string and stringbuffer object?
What are parent methods and how can you call them?
where u use Abstraction and Interface in real time
Can a constructor be protected?
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<RegistryKey> 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". } } }
How can we access some class in another class in java?