32,199 Topics
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| | class C{ public static void main(String a[]) { int i1=9; int i2; if(i1>3) { i2=8; } System.out.println(i2); }} |
| | Hi all, I am using Java Servlets with XML and XSLt, I am getting the values from text area in XSL , the value is using Escape method in Javascript. The code is Like [code] src = frm.txtFeedBackDsc.value; src=rtrim(src,' '); src=ltrim(src,''); dest= escape(src); frm.hsFeedbackDsc.value=dest;[/code] And the Value is stored in … |
| | i need some project topics in image processing and image compression to do my final projects send me some list plaese.... |
| | I'm trying to write a program that prints out the largest and smallest of four numbers that are inputted using a JOptionpane, but I cannot figure out how to sort out the integers with if and if else statements. Anyone have any advise? |
| | Ok, I'm new to java and I need a little help with this if statement. Or possibly a different approach on how to write it. The if statement first needs to determine what type of package the user has so they may be charged a base fee. (Package A, B … |
| | Ok, I'm having the hardest time writing this code for work. Any suggestions on how to get me going in the right direction on this code would be great!!! Project: I need to make uninstalled fonts available for viewing for my co-workers. Therefore, I'm to write a code that can … |
| | PLEASE HELP. Hi I get the following error when I compile my java code and I have been trying to resolve this for past 4 hours without a solution. Java code import java.util.*; /**********************/ /* Class Subscriber */ /**********************/ public class Subscriber implements Runnable { String phoneNumber; String name; Integer … |
| | this is my test data : {5,1,3,6,1}, {4,1,3,3,2}, {6,2,1,4,1}, {5,1,4,1,3}, {4,2,1,5,2} i want it to be output like this : 5,4,1,6,1,3,5,2,3,6,4,1,1,3,1,2,4,4,2,1,… this is my coding : [CODE] public int[] linear45(int[][] A){ int[] l = new int[A.length * A[0].length]; for(int i=0; i <3; i++) { for(int j= 0; j <= i; … |
| | hi, i am getting below error plz help java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer at com.kotak.autoblocknb.transaction.Transaction.main(Transaction.java:38) [code]ArrayList<Integer> db2Crns=new ArrayList<Integer>(); ArrayList<Integer> oracleCrns=new ArrayList<Integer>(); ArrayList<Integer> leftOverCrns=new ArrayList<Integer>(); db2Crns=testDB2Connect.getDb2LoggedInCrns(); oracleCrns=testOracleConnection.getDataFromPartyAuditInfo(); for(int i=0;i<db2Crns.size();i++) { int x=db2Crns.get(i).intValue(); int y=oracleCrns.get(i).intValue(); if(x!=y) { leftOverCrns.add(db2Crns.get(i)); leftOverCrns.add(oracleCrns.get(i)); } else if(x==y) { leftOverCrns.add(oracleCrns.get(i)); } } int lastIndexOfOne=db2Crns.size(); for(int i=lastIndexOfOne;i<oracleCrns.size();i++) …  |
| | I am doing my final year of undergraduation and I need a java simulator that simulates a parking lot. Can anybody provide me with a simulator or suggest a open source simulator? I have no backgroung in building simulators. Is it easy? If I had to build a simulator on … |
| | how to read 25 digit number in java???? i want to write a porgram to perform addditon and substraction between 25 digit numbers |
| | i wanaa compare 2 array list and find the uncommon data in 3rd arry list i have written below code ArrayList db2Crns=new ArrayList(); ArrayList oracleCrns=new ArrayList(); ArrayList leftOverCrns=new ArrayList(); db2Crns=testDB2Connect.getDb2LoggedInCrns(); oracleCrns=testOracleConnection.getDataFromPartyAuditInfo(); int array1Size = db2Crns.size(); int array2Size = oracleCrns.size(); System.out.println(db2Crns.size()); System.out.println(oracleCrns.size()); for(int i=0;i<oracleCrns.size();i++) { String val=oracleCrns.get(i).toString(); int k=0; for(int j=0;j<db2Crns.size();j++) … |
| | Hi.. I'd like to learn java.. Can anybody give me a link for online study or link for pdf or ppt??? If so, you will b thankful.. |
| | i am final year mca. i need to do mini project on java. please suggest me some ideas |
| | how can i print an array element using [COLOR="red"]showMessageDialog[/COLOR] [CODE] for(int k=0; k<aSiz; k++){ JOptionPane.showMessageDialog(null,"New Array is \n"+array[k]); }[/CODE] i dont want "New Array is" to be repeated...... tell me fast.....  |
| | i know i need to post properly using (code) (block codes),, this is my understanding of that rule if i'm wrong pls teach me, i will abide. thank you I have been trying to get this code right for 4 days, i am losing hope. i know you'll understand me. … |
| | hi, i am new for java programing world. can you help me for above thread. |
| | this is my whole code hi NOrmR1 would you give me a hand mate please [CODE] import java.util.*; class Property { private String ID; private String description; private String location; private double weeklyRR; private char status ; private boolean visibility; public Property (String pID, String pDesc, String pLOc, double weeklyR … |
| | Hi All, I need help. I want to make a background processing program. The idea is, the program will start in start up and every about 10 seconds the screen will pop up something. I wrote the code below. The program is starting when simulator begin. In console the timer … |
| | Hello all, how can I pass some input from Java ti C++ using sockets. The input is only two int numbers. Any help with the sockets, please. I'm new but I need them. |
| | How is dialog box control used in net beans java?i know how to get it but not how to display some text or message in it. Please help. |
| | Hi , I want to get a String from command line argument and add the values. [code] class Sample { public static void main(String args[])throws IOException { String Given_Id=args[0];//Getting input int Add=0;; int Store=0; System.out.println("The length of the String is "+Given_Id.length());//Calculating length for(int i=1;i<Given_Id.length();i++) { Add=Given_Id.charAt(i); Store=Store+Add;//Adding values } System.out.println("The … |
| | Whats wrong with my program? class Hw7{ public static void main (String args[]){ String s = "Hello"; int v = String s; System.out.println(v); } } This is the error thats brought up: --------------------Configuration: <Default>-------------------- C:\Users\Stephane\Documents\JCreator Programs\Hw7.java:5: ';' expected int v = String s; ^ C:\Users\Stephane\Documents\JCreator Programs\Hw7.java:5: not a statement int … |
| | Here is my code, i am getting the following error message. How do i handle it? [code]package simp; import java.io.*; public class fCase { public static void main(String [] args) throws IOException { BufferedReader readObject = new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter your expressions here"); String userEntry = readObject.readLine(); String [] toki … |
| | i have alot of forms , when i press in button that's open the other form in new one how i can make it open in the same form & not open it in new one |
| | hi friends which is easier to do programmming for speech recognition is it java or .net |
| | i want to make image detection system using java. dont know the specific area yet...anyone have any idea??? please help me..=) |
 | Exception in thread "AWT-EventQueue-1" java.security.AccessControlException: acc ess denied (java.util.PropertyPermission oracle.jserver.version read) hi, i m building an online examination application. The code is getting complied .but it throws an exception.Below i m pasting d code as well as exception.plz help me. It is a simple program for login. It matches d … |
 | hello guys, I am trying to add an image to java panel. I have tried Paint, ImageIcon and every other sort of methods and failed. can someone explain me how do I add an image onto a panel? thanks for your time. cheers! |
| | I need some assistance with my calculator code. I have developed a fully funcitoning mortgage calculator up to this point. I have one small change that I want to do. Right now this is considered an applet and I want it to be considered an application. It is my understanding … |
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