sam.udo

no matter what Andriod is dominating the mobile market and they must continue to

use a jar file,though it has so many steps......create a manifest file with.mf extension,the manifest file must contain the class file that has the main method,then isssue the following command in your command prompt window jar-cmf jarfilename.jar manifestfilename classsesname or jar-cmf jarfilename.jar manifestfilename *.class if u use the last one …

you have to first of all download Mysql-JDBC connector from Mysql website or search it tru Google,it is a jar file,save it in your system,then right click on my computer choose properties,then clik advanced,environmental variables and click on classfile and click edit,then add the url of the folder or directory …

NETBEANS7.0 is the best IDE so far

i'm designing an application as a project work in my school but i'm hooked,i need help on how to upload a picture from a folder or directory via a JButton,though i can do that with PHP but not with java....THANKS

I am developing a software and i need to add a spider application to the software,the spider application will have to download updates and news from some designated URLS (NEWS FEED)into a database and then to one of my user interface....though i have gotten materials online for that but i …

two thins i think is the problem is 1.you didn't specify the url of all the image location 2.if the url of the imageicon for fish didn't work out then try using absoulte address e.g c:/images/fish.jpg or gif ImageIcon fish = new ImageIcon("c:/images/fish.jpg");

you can use InsertionSort,SelectionSort or linearSort which i think is the easiest,since you are working with strings make sure you use compareTo() method in place of logical operation of greater than or less than signs and also during initialization of array you must specify the array length,thanks.....

[CODE]import java.util.Scanner; public class userName { static Scanner kbd = new Scanner(System.in);//Creates new scanner static String firstName,lastName; /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub getNames(firstName, lastName); } public static void getNames(String firstName, String lastName){ System.out.println("Please enter your first and middle names.");//prompts …

i think that you line 26 is wrong,if you make the listener class to be static(line 53) you will get an error message of incompatible type i.e Listener expected but found thread

i was given a project to develop a software that will perform or aid the function of a community pharmacist and i am using a desktop standalone java application,which will be well garnished with GUI component, and will be a distributed system(RMI),and also to use Artificial intelligence technique to implement …

int [] A does the initialization but using a new operator like this int [] A = new int[x],creates an object that will serve as a reference to the memory location of the array,using the array without the new operator will give an error message of null pointer exception

your program was correct but i think the only error found is that the argument passed in your main method was (String args) instead of (String [] args)..........Thanks i.e use public static void main(String [] args){

you can use the Arraylist in the util class or you can create an array of Jpanel e.g JPanel [] panel = new JPanel[x]; for(int i =0 ; i < x;i++){ panel[i] = new JPanel(); } . . . e.t.c

Go to wwww.Oracle.com and type jdk5.5 on the search bar and you will be directed to where you can download it or just click on downloads

replace the comma in line 16 with a plus sign(+) and also delete line 30 since you are returning the result i don't thing it is ok to output it System.out.printf( "The reversed number is: "+ newnumber1 );

i was asked to create a binary tree,populate it with the elements of a given array,sort it and output the items in the tree using post order,i can handle the rest except the populating of the tree with the elements of a given array since i was asked to insert …