what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?
3 4273Is 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
import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }
3 5180
What is array class in java?
Explain about doubly linked list
How do you reverse sort a list in java?
What are decalarations?
design an lru cache in java?
What is difference between ++ I and I ++ in java?
What is java jit compilers?
What is string data type?
What is entry set in java?
What is parsing in grammar?
Explain about map interface in java?
What is meant by singleton class?
What is gc()?
what are different ways in which a thread can enter the waiting state? : Java thread
What is multithreading and its advantages?
