32,204 Topics
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| | Hey guys, I need help... I need to write a program that converts uppercase to lowercase letters in java, in netbeans 5.0, and i have no idea how to do it. Thank you, i would apreciate your help. |
| | I decided to evaluate a Java game and I chose the famous snake game (actually "snake pit") , since I am just a begginer at these things I need some help :sad: ! What are the typical Java characteristics in this game?? ([COLOR=red]How can I recognise that this is a …  |
 | Is there any provision lik customised panel in java??? Can we design a customized frame in java?? i jus wanna knw whether v can or not.. don need t code:cheesy: if t code is available den post it :mrgreen: Thnx in advance!  |
| | Ive Come Up wid another question?.. Is ther a timer component in JAVA?  |
 | Hello: I have recently been studying Java; I have followed a few tutorials and building some simple apps. I am wanting to try applets. I read about them tonight and followed an included tutorial in order to get an introductory feel for doing so. My questions do not pertain to … |
| | A friend of mine and I are taking an external computer science test. While studying the review it has become apparent that some of the syntax presented is quite unfamiliar. Here are a few examples: [INLINECODE]Stack<Integer> s = new Stack<Integer>();[/INLINECODE] For this line of code what exactly is the purpose … |
| | In the JPanel I placed JTextField and JButton, as the layout I'm using GridBagLayout which is left to default align (center). However because of the size of whole JFrame I would like to get JTextField to left and JButton to right. How do I do that :?: [code] private GridBagLayout … |
| | Hi, I have written a code, when it runs it loads an image and after getting image size it sets the size of the frame in the constructor. But now i want to load image using FileDialog box and then update the frame size as well. But when i access … |
| | [quote=Raineri33;5606]I am new to c++, and i have a program to do as follows: 1) fill a 2D array for the seat chart with * ... DONE 2) add a passenger to the plane I am stuck here, i have the info put into the cin statements etc, but how … |
| | [B]Hi Freinds,[/B] [B]i had to compare 2 wav file,I am able to Capture the sound waves using sound apis.Is there any method to compare two wav files in sound apis,or should i use JMF for this.[/B] [B]Please Advice[/B] |
| | Hi, I am working on a personal program, not homework trust me, and the main engine driving it is a random number generator. Unfortunately, I don't know how to build that engine! To make a long story short, I have objects that have a ranking, from 1 to 10, that … |
| | Hi, im very new to java. i would appreciate if some one can help me out with a Java program to calculate simple interest. Thanks in advance regards krishna |
| | Hi this is my first post here:cheesy:. I'm having a problem with how to throw exception in an applet and how to[B] add [/B]actionPerformed to other buttons. This applet calculates the sqare roots of an equation. It calculates the stuf ok but the thing is that I want to throw … |
| | =================================== This is the binary search public static int binarySearch(int[] list, int listLength, int searchItem) { int first=0; int last = listLength - 1; int mid; boolean found = false; //Loop until found or end of list. while(first <= last &&!found) { //Find the middle. mid = (first + last) … |
| | Could someone please give me examples of a full GUI code.. Where I can find it to be precise.. Like images of it along with the java source code..thank you |
| | this the my first assignment given by my lecturer. i've tried to do it and manage to compile..but the problem is i got confused on how this program execute? is it line by line like c++? can someone show me the sequence on how my program being executed and maybe … |
| | Hello everyone, When running my program on Java JVM 5.0, there are strange stack errors. What may be the root cause? (foo.dll is my JNI invoked native library.) -------------------- Registers: EAX=0x0c213e40, EBX=0x00000000, ECX=0x00000000, EDX=0x00000000 ESP=0x0c213e0c, EBP=0x0c213e44, ESI=0x00000000, EDI=0x00000000 EIP=0x0c4e8070, EFLAGS=0x0001024f Top of Stack: (sp=0x0c213e0c) 0x0c213e0c: 00000000 00000000 00000000 0b97aeb0 0x0c213e1c: … |
| | [COLOR=black]how to lock a keyboard using java code[/COLOR] |
| | Hello everyone, I am wondering what is the differences between Java HotSpot(TM) Client VM and the J2SE VM I downloaded from java.sun.com? Are they the same thing? Why Hotspot VM has client and server version? thanks in advance, George |
| | hi.. pls anybody can tell me what is CHECKED AND UNCHECKED EXCEPTION means.. i dont understand this.. pls help me.. |
| | I have an employee class see atthachement whic compiles fine and i have written some code called EmployeeAdd which uses the Employee Class which was deifining an Employee. However my problem is when i am trying to import the Employee in to EmployeeAdd the error message i am getting is … |
| | hi i want to break the following string.. {ok,[{operators,'sri','mob',45,45,45,45},{operators,'sri','dia',45,45,45,45}]} by using [COLOR=red]{operators, [/COLOR][COLOR=black]this point.. i used the StringTokenizer class to do this by giving the [/COLOR][COLOR=red]{operators, [/COLOR][COLOR=black]as Delimiter. But when it runs it gives completely different result than I expected that is it was matched any character that the delimiter … |
| | Hi all, I Just have to retrieve the data from the oracle database n just write the retrieved data to text file.Please Can anybody send me the code? Its very urgent. [IMG]http://forums.devx.com/images/smilies/frown.gif[/IMG] Thanks in advance.  |
| | [code=java] class Rev { char a[]; char i=3; void str() { for(i='A';i<'D';i++) { a[i]='i'; } } void show() { for(int i='A';i<'D';i++) { System.out.print(a[i]); } } Void reversStr() { for(i='A';i<'D';i++) { System.out.print(a[i]); } } } class Revers { public static void main(String[] args) { Rev a1=new Rev(); a1.str(); a1.show(); a1.reversStr(); } … |
| | I was going through the questions in my study guide for computer science, and I noticed a few blocks of code that contained syntax that I had never used before. My first question is on the ^ operator. What exactly does this do? My second questions is on the use … |
| | hi, anybody can teach me how to code user interface in swings using ftp protocol? awaiting for ur reply java buddy |
| | Firstly,I used an option [B]javac -deprecated[/B] javafilename.java and compiled.secondly i have run the program using [B]java[/B] filename but cannot view any result. can anybody help in this regard,ur help much appreciated Thanks, Shrini. |
| | Is it possible to merge together python and javascript.. I am looking forward to fetching the contents of a webpage, parse them and use them in a webpage from javascript. I am a beginner in javascript and i couldn't find any means to fetch the contents(The webpage's entire source code) …  |
| | Hello guys, I am trying to design a Task handling tool. In the Right hand side, a panel which contains (columns and rows) as : Week/Time Monday Tuesday Wed ... 10:00 AM x 11:00 AM What i want to do here is, try to make a right click on the … |
 | My question today is regarding multidimensional arrays, and synchronization.. I'm working on a client/server project and I'm not sure about the theory of an idea I came up with: I have an array: [INLINECODE]Object[][] myArray = new Object[256][];[/INLINECODE] It is an array of arrays. The length of myArray is 256 … |
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