Why runnable interface is used in java?

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What are operators and its types?

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What is the difference between hashset and treeset in java?

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Compare java and python.

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When is the garbage collection used in Java?

0 Answers   BirlaSoft,

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What is a constructor, constructor overloading in java?

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Explain in detail about encapsulation with an example?

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What is the use of TL?

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os is developed in c no java is more secured then c na why dont the os developed is developed using java

1 Answers  

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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<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". } } }

0 Answers   Google,

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How does multithreading take place on a computer with a single cpu in java programming?

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Java is Pass by Value or Pass by Reference?

0 Answers   BirlaSoft,

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