Answer Posted / uday

maruthi we are calling main method....
without calling how it excutes........?

What is class variable java?

1006

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Which class is the superclass for all the classes?

1019

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Can we use catch statement for checked exceptions?

959

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Program to Find the second largest element in an array.

1180

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What is object class in java?

917

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Difference between == and .equals() ?

996

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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". } } }

1798

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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

4218

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Is empty in java?

1051

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Difference between ‘is-a’ and ‘has-a’ relationship in java?

1003

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How do you allocate memory to object?

986

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What is keyword in oop?

951

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What is a prefix function.write down a code to compute prefix function.

1053

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Can a variable be local and static at the same time?

996

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What is static data type in java?

1028

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