31,001 Topics
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| | I wrote a program to get first 100 no. which are divisible by 3. Heres the code [CODE] import java.io.*; class app { public static void main (String args[]) { for(int i=0; i<=100; i++) { int x; try{ BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter your no."); x= Integer.parseInt(br.readLine()); if(x%3==0) { System.out.println("The …  |
| | help !!!! please. array sort of 10 integers in ascending and descending order. thanks a lot plz... dani help.. |
| | my code should accept 5 numbers, sum them up , average them.. and print the numbers that are below the average it doesnt appear to be working..why? [CODE]import java.io.*; class Pra1 { public static void main(String[] args) { Console console=System.console(); int size=5; int number=0; String allNumbers=""; String Snumber=""; int sum=0; … |
| | I have a JComboBox that is set to editable and has a keylistener attached. The input comes from a scan gun. What I am trying to do is if there are more than one item in the JComboBox, I need to scan a barcode that represents the # sign and … |
| | I have an scrolling side dhtml 9 menu anchored in a cell. The starting coordinates are offset x and y. What I am trying to achieve is that when the page starts scrolling, the offset changes to a different x,y coordinate closer to the top so my menu doesn't end … |
| | Hi everyone, can someone help to solved this question I have attach the question.....please help me Thank you |
| | Hi , I am trying to call c++ exe from java applet.For this purpose am using processbuilder.My code is as follows ProcessBuilder pb = new ProcessBuilder(s); Process process = pb.start(); final InputStream is = process.getInputStream(); OutputStream out = process.getOutputStream(); PrintWriter pw = new PrintWriter(new BufferedWriter(new OutputStreamWriter(out))); pw.println(1); pw.println(1 +"" +2); … |
| | lets say i have an array of character like this abbcd (01234)-positions and i want to check if this array holds all of the characters to the other array aabcdd return true if ALL of the characters are available. so abbcd is my list and aabcdd would return false because … |
| | Hi Guys I need to compile and run a c++ program from java using Process a = Runtime.getRuntime().exec ("g++ -g function.cpp -o function"); Process b = Runtime.getRuntime().exec ("./function"); the problem is that the output I get from the c++ program is not correct but If I compile and run it … |
| | [CODE] index no.student room 2 3 D/BARU 2 9 D/BARU 2 1 D/BARU 4 44 A005 4 1 A002 4 1 A002 4 19 A002 4 19 A002 4 35 A001 4 29 BSK 2/3 4 25 A106/107 4 10 A005 4 0 B202 4 10 B208/209 4 20 D/BARU … |
| | I have alot of tables in database in one of this contains owner_id and another one have relation many to many with that,and that table have dissent_type how i can select dissent_type where owner_id = ""  |
| | I am really confused by this problem. PLEASE HELP Write a program that reads a set of floating point data values from the input. When the user indicates the end of the input, print out the count if the values, the average, and the standard deviation. The average of a … |
| | so i have a little issue here. i have a program that creates a list of random numbers, for sake of example here it is: [CODE] public class RandomSeq { public static void main(String[] args) { int n = Integer.parseInt(args[0]); for (int i = 0; i < n; i++) System.out.println(Math.random()); … |
| | sorry i didnt have any code. i need help for developing school time table project using any language.i will be grateful if you people are extending your help.thanks.......... |
| | Is it possible to make a project of speech to text converter in JAVA?If yes den in which platform?j2se or j2ee or anyother?  |
| | hello.. im making a class scheduling program for teachers wherein the teacher will choose the subject loads.. my problem now is i want to avoid the conflicting of time.. example.. the teacher has a class of 7am - 8am in section a.. that teacher cannot choose a class with a … |
| | hi, im new here i just like to ask on how to view table with selected rows in Jtable like ex: name that start letter 'A' only or the column that contains the string that i type in the textfield in the mainpanel? thanks |
| | Hi!, i have 48 errors with following code.Plzzzzzzz.......can anyone tell me the mistake that i had done. thanks in advance. this is my code [CODE] import java.lang.String; import java.lang.Integer; import java.lang.Float; import java.util.Hashtable; import java.util.Enumeration; import java.sql.*; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class testM{ public static void main(String[] … |
| | Assuming that I have text in JTextArea where the characters are presented in different Font and colors since the class has a method :setFont(Font f), setForeground(Color fg). I wonder if there is a way to save it on MS Word. |
| | The following project is considered appropriate for a graduation dissertation in Computer Science Graduation project if the supervising professor is good in Java An English Word Statistics in Java The function may include: 1. To ask client to select a text file to open (FileDialog would be good to start …  |
| | Just wanted to know that to develop a speech recognition software, should I download the Sphinx4 versions of the javax.speech and javax.speech.recognition API, or I should implement the API myself ? |
| | Palindrome is a popular title for programming training. You may compare a pair of chars in a string, or a pair of words in a String array. Many homeworks are made in this way. Further more, in Java we may play with all the speaking languages in the world, such … |
 | can anyone help me with my problem.. im basically creating a jsp page with two parts. First is the menu which is located on the left side and then the full page on the right. im using tables and not frameset. table have frame="rhs" for a vertical line to seperate … |
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| | [CODE]import java.io.*; public class inout{ public static void main (String[] args){ int a; BufferedReader num= new BufferedReader(new InputStreamReader(System.in)); try {System.out.println("Enter a number: "); a = integer.parseInt(num.readLine()); System.out.println("THE NUMBER IS" + a); } catch(IOException e) {System.out.println("ERROR"); {}}[/CODE] [CODE]import javax.swing.*; public class jopt{ public static void main(String[]args){ int x; x = Integer.parseInt(JOptionPane.showInputDialog("enter … |
| | hello can you help me what method to be use in searching integers in string for example if the user will input this string having integers. "jemz 123" how can i add the existing integers and what method to be use...please help me...hoping for your positive responds... |
| | [CODE=java] public int decrypt(int num) { int number = num; // Encrypted: 4523 Original: 5678 int d0,d1,d2,d3; d0 = number%10; // 3 d1 = number%100/10; // 2 d2 = number%1000/100; // 5 d3 = number%10000/1000; // 4 d0 = (d0 < 3) ? d0 % 10 - 7 : d0 … |
| | I am checking on ways to update my text file existing record. For example I wanted to update the "Address" & "SSN" for Mary Rose to other information using the following code fragment. How can I make use of scanner to complete my code? Code Fragment [CODE] case 1: System.out.print("Address: … |
| | In line 32 which is the lttr[ctr] = read.next().charAt(0); wont read all the letters that i input. it only reads the last letter that i entered. what should i do to be able to display all the letters i entered and be able to reverse there order so that they … |
| | Write a program to convert the month and days into number of the days for year 2010. Example: Input Month and days: May 16 import java.util.Scanner; public class A129323{ public static void main(String [] args){ int i = 0, numberOfDays = 0, sum = 0, previousMonth = 0, count = … |
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