Answer Posted / geetha

The reader/writer is character oriented, and the
input/output stream is byte oriented.

Why is it called a string?

569

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What are the different collection views provided by maps?

573

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Can we create our own daemon thread?

544

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What is gui programming?

524

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What is java util list?

489

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Is java based on c?

541

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Can an integer be null java?

563

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How define set in java?

521

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What will be the output of round(3.7) and ceil(3.7)?

685

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What is the meaning of nullable?

580

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What do you mean by inner class in java? Explain

592

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Which sort is best in java?

537

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Why do we use bufferedreader?

542

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State the significance of public, private, protected class?

658

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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". } } }

1356

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