Answer Posted / sukumar.k.r

The main differences between c++ and Java are that "The
features that are present in C++ are not present in Java.

1) Pointers.
2) Templates.

What is the difference between an inner class and a sub-class?

1009

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What are three ways in which a thread can enter the waiting state in java programming?

1159

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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". } } }

1800

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What an i/o filter in java programming?

1094

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What is primitive data type in java?

966

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Where are global variables stored?

954

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What is an iterator interface in java programming?

958

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What is string in java?

1012

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What is a bufferedreader?

1086

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How do you define a set in java?

1014

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How to invoke external process in java.

1079

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Why wait and notify methods are declared in object class?

1037

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Explain a few methods of overloading best practices in java?

986

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what is recursion in java

1172

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How do you implement polymorphism in our day to day life?

3231

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