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Member Avatar for Ron2794

i have seen that some amount of the memory like my 8GB pendrive on linux PC which has one unit = 1000 which is exactly same used by the pendrive sellers.....is somewhat less than 8GB. it is 7.9 GB, why ? also on windows, my 500 GB HDD should be …

Member Avatar for Rashakil Fol
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Member Avatar for Ron2794

why the following things cannot be : 1.why i cannot extend the non static variable from static method or something ? 2.why i cannot use a variable directly in the class as : [ICODE] class abc{ int i=4; } class xyz extends abc{ int j=7; i=9; /*this should be valid …

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Member Avatar for Ron2794

I am making a program on library management but in my program I am getting the error when I am extracting the date from MySQl(my database). Below is the short piece of code where I am getting the error. [CODE] Calendar c1=Calendar.getInstance(); ResultSet rs=stm.executeQuery("Select AccessionNumber,Name,Fine,DueDate from issuer natural join classinfo;"); …

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I am having a project that I have written in Java and now I want to convert that into .exe file so that it can be run on any windows platform. My project is a database connectivity project and I have used Mysql as the backend application I want that …

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Member Avatar for Ron2794

Hey guys ........plz can you suggest me any project wic uses simple java and sql and may be connectivity between java and sql I am in 12th standard and want to make a good project related to above items......................

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Member Avatar for Ron2794

hi all m not even able to run simplest hello program through java........it is giving a list of number of exceptions.i wrote following [QUOTE] public class hello{ public static void main(String args[]){ System.out.println("Hello"); } } [/QUOTE] Even the above is giving following exceptions classnotfound urlclassloader noclassdeffounderror loadclassinternal findclass etc.

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Member Avatar for anthony5557

Hey guys, I've been trying to set this up for a while now and I'm getting something funny I just can't figure out. I've installed the jdk 6. I've changes the path and classpath. But when I go to the cmd its not finding it anywhere. I've new to java …

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The code below is the file for the constructor method and the get methods [code] //Date: 3/18/2010 public class Taxpayer { private int socSec; private double yearlyGross; public Taxpayer(int taxPayer, double income) { socSec = taxPayer; yearlyGross = income; } public int getSocSec() { return socSec; } public double getYearlyGross() …

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Member Avatar for Ron2794

hi all frnds m not able to use javac command in my command prompt the command prompt is saying that javac is not recognised as valid but i have installed java plz help how to solve the problem

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