Answer Posted / kvk

two object will be saved in string constant pool

What is the arraylist in java?

530

---

What is nested loop? What is dangling else condition in it?

574

---

How to convert string to char and vice versa?

515

---

What is a double?

591

---

What is a conditional equation?

561

---

---

What are variable arguments or varargs?

569

---

What are the common uses of "this" keyword in java ?

569

---

Explain about abstract classes in java?

587

---

What is the purpose class.forname method?

560

---

What is java developer skills?

516

---

make a method which any number and any type of argument and print sum of that arguments.....

1382

---

What are the two basic ways in which classes that can be run as threads may be defined?

552

---

What is a dynamic array in java?

565

---

What are the approaches that you will follow for making a program very efficient?

650

---

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". } } }

1349

---