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Re: I am writing a java program. One of the functions of my program is to count all the uppercase letters in a paragraph of text I import. I am not sure how to set this up. Is it something like, isUpperCase.(char) Any help would be great Thanks | |
Re: I have some files (my work) in a CD which i don't want anyone to copy to their system. They can read the contents of the CD but cannot copy to their hard disk. I mean i want to make a COPY PROTECTED CD. Please help me. Any suggestion will … | |
Re: Hey Everyone, This is my first post. Recently, I have been working on an instant messenger program in java. I have created the networking part of the client, and I have almost finished the server side. I know the program works and I am allowed to send messages, but now … | |
Re: Need to write a program that will print two patterns: 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 and 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 … | |
Re: Currently JTextField aligns all text to the left side, how do you change it so all text typed into it goes to the right side instead? | |
Re: Hi Everybody, I was wondering if there was a way to find the most common letter/number/special symbol in a string. Thanks!! Thanks again in advanced, C++ | |
Re: Hi all Just wondering if anyone knows a good place to download free web writing software. Chris | |
I know that you can call this method to delete a row from a JTable: [Code] DefaultTableModel.deleteRow(index); [/Code] I need to delete all of the rows at some point, and this is not working: [Code] for (int i=0; i<dtm.getRowCount(); i++) { dtm.removeRow(i); mortgageTable.revalidate(); } [/Code] I tried revalidating, but that … | |
Re: hi everyone does anybody know a good java free ebook. if anybody has it plz send it to me or give me the link. or any sort of programming ebook would do. thanx :cheesy: | |
Re: I can't seem to figure out how to reverse the order of the letters in a string. This is what i have so far... [code] [COLOR=Blue]public String reverse(String normal) { //reverse the letters in string char last; //last letter of string int leng = 0; //length of string int i; … | |
Re: Hello all. I am 16 years old and I am a junior in highschool. I Love computers I am A+ certified I can network I know alot about Linux and windows and yes I can program in VB6, Pascal, and I am learning vb.net and C. What I am wanting … | |
Re: Here's a list of useful freeware applications, arranged alphabetically by category. Please post your favourite software to this thread.... Antivirus: AVG - [url]http://www.grisoft.com/us/us_index.php[/url] Avast - [url]http://www.avast.com/[/url] AntiVir - [url]http://www.free-av.com/[/url] Panda ActiveScan - [url]http://www.pandasoftware.com/activescan[/url] Audio Players: Foobar2000 - [url]http://www.foobar2000.org/[/url] Sonique - [url]http://sonique.lycos.com/[/url] iTunes - [url]http://www.apple.com/itunes/[/url] jetAudio - [url]http://www.jetaudio.com/[/url] QCD - [url]http://www.quinnware.com/[/url] … | |
Re: Right, my program ran perfectly fine with the line [CODE]JLabel headerImage = new JLabel(new ImageIcon(img));[/CODE] But as soon as i put it into a JAR file it has problems, i have searched the inet for soloutions and there isnt much out there for apps, loats for applets though, but none … | |
Re: I've tried using the javac command inside the command prompt but it says "javac not recognized as an internal or external command". the java command works perfectly fine. On the other hand, I can compile stuff using the Textpad program. Anyone know why this might be happening? Version of Java … | |
Re: Hey guys!!! I know these simulations are too much but.... still another one and I am havin some problems with that/// I have to create a file system simulation that has to understand these commands: cr a - create a new file named a, size ==0; rm a - remove … | |
Re: Dear all, Could you tell me how to go about executing MSDOS commands thru Java. I tried with the Process class but it gives an error:2. Could anyone please advise. | |
Re: I can do it with a JLabel or a JButton, but can't figure out how in a JTextField. I thought I had found it (txtLonDay.setHorizontalAlignment(JTextField.CENTER)), but that doesn't work the way I want. I want all text entered in the field to be centered, and also all text that is … | |
Re: I am new to GUI Java programming and I am attempting to find the best way of creating a frame to contain a series of menus. I am first adding logic to have the date and time appear in the frame, but the way I am doing it they are … | |
Re: Hi friends, I am a very new user of this forum and want a simplest program on insertion sort. Can anybody provide me this? | |
Re: Can anyone help me to get the estimate value of float value 1001.27124 to 1001.27? Math.round(float) function return the int value. But I want to get float value result with 2 decimal point; Thanks in advance. | |
I've often pondered over this subject. I know the main method has a special signature the JVM looks for, but why is it static? | |
I've looked and looked for some good material on this exception, but I can't find anything helpful. I just don't understand it. It's suppose to be caught or thrown whenever a method is called when not suppose to be...But won't other exceptions be caught or thrown in it's place? If … | |
Re: Can you please give me one con and two pros on your opinion about death penalty? I say it's not right! I mean, come on! They are going to die a "peaceful" death while the person they killed was violently treated!!! I think they should give them all jail for … | |
I've created a jar file like this: jar cfmv Manifest.mf RoboPlot.jar RoboPlot.class ImagePlotter.class The manifest.mf file looks like this: Main-Class:RoboPlot For some reason, when I use this command to run it, java -jar RoboPlot.jar it tells me that the main class could not be found I also tried this: Manifest-Version: … | |
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I made this simple program that prints out all the factors of a given number. The only problem is that it prints out the numbers in different order...For example: factors of 12: 1*12 2*6 3*4 but this is what my program prints out: 1*12 2*6 3*4 [B]4*3 6*2 12*1[/B] It's … | |
Re: I really appreciate all the help i've been getting on my project lately from you guys, and hopefully this will be the last problem. I've written an applet, and it uses ActionListener to detect when the button is pressed. The program is [I]supposed[/I] to go through my methods when the … | |
Re: Hi everyone!!! I am newbie in java programming, I am using a communication API. I am havin some problems. Iwant to use a method defined like this: enableRecording public abstract void enableRecording(DeviceID device, Boolean immediatelyActive) throws CstaException and for that I am doing the following: recordingActivation = new Boolean(true); enableRecording(id, … | |
Re: Hi everyone, i am trying to validate password entered into my system from a jsp page, i want to create a method that would check that a password entered is not less than six characters and not more than 15. Does anyone have an idea on how i could go … | |
Re: Hi, im new to jsp and have made a few pages, and can display them using Tomcat, ive made a page counter and managed some validation of a form, but i cannot get this to work: i have a form where you can select a product, then type in the … |