Answer Posted / ranganathkini

A class can be marked by the "private" access specifier only
if its a nested member of another class.

Top level classes cannot be marked as "private". Hence you
can have private classes in a java file but they must be
nested inside another class.

Wha is the output from system.out.println(“hello”+null); ?

683

---

What is a bubble sort in java?

537

---

What is the escape character in java?

505

---

What exactly is a .class file?

570

---

Is null false in java?

701

---

---

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". } } }

1342

---

What do you mean by formatting?

536

---

How does remove work in java?

513

---

What is string builder in java?

552

---

What is method in research paper?

569

---

What is the parse method in java?

555

---

How can an exception be thrown manually by a programmer?

503

---

What is bean? Where it can be used?

595

---

Is null a keyword in java?

551

---

Is hashset ordered?

542

---