Java Forum

I am so happy to be surrounded by the greatest . Thi year I choose to work on Multi-Touch screens and I want some help on some codes. So please I want someone that I can ask him in private

I have looked in several different data structures and algorithms books, but I have yet to find any of them useful when it comes to researching how to implement the operations of fetching, deleting, and updating an vertex and edge for a graph in java? Here is my starting program. Any help would be much appreciated or any suggestions to any books...

1)Write a program in Java by using a class with the following specifications- Class name:stringmanip Data members:String s,rev Member functions: Void getstr()- to accept a string Void reverse()- to reverse and print each word

my question is about how can i solve the problem which is talk about simple payroll system use java`code and use arrays?

Eg table a. Tableb Idno: 1 2 id 1. 2 Name: rahul. Taml. Rahul. Tamil City chennai. Madur. Chenn. Madurai I have like this i need to compare each row n coloumn using loop to find diffrences can anyone help with the full code

package lec1; public class intersectionofarrays{ public static void insertionSort(int arr){ //write your code here int j=0,k=0; for(int i=0;i<arr.length;i++) { k=arr; j=i-1;

/** * * @param row The ith row of the Pascal Triangle * @return ArrayList<Integer> A List containing all the binomial coefficients * for the given row */ public ArrayList<Integer> pascalRow(int row){ ArrayList<Integer> values = new ArrayList<Integer>(); for(int i = 0; i <= row; i++){

I had build an mobile app which consist of 2 activity as shown in figure below.It can let user to choose for go to main activity or the second activity Main activity let user to send text to the second activity. Second Activity let user to recieve text from main activity. Can somebody teach me how i can save the text received in the second...

I am trying to use PHP to connect to ServiceNow and retrieve incident records. I tried to use the code below but somehow I receive errors: <?php $credentials = array('login'=>'user', 'password'=>'pass'); $client = new SoapClient("https://blah.com/incident.do?WSDL", $credentials); $params = array('param1' => 'value1', 'param1' =>...

i want to design a java program that will predict the population of a given area in a specified period of time. talk about the parameters this java program will use.

awt means swing means

if(((Element) nodes2.item(0)).getElementsByTagName("LFIMG").item(0).getTextContent().!=("0" ))

why error like:illegal character occurs when putting statement as : #define<iostream> #define<cstring> #define infi 999 #define row 5; #define col 5;

I’m receiving an error on line seven of my JavaScript it is public class CompositionII.java{ The error says line:7 ‘{‘ expected. please help

Hello, I'm fairly new to programming in java, and over the course of the months in learning and doing projects on it, have gotten used to a pattern of what every newbie programmer goes through: being overwhelmed doing a project I have no idea on what's its about, over-exhausting resources in looking for the answer in a commonly overlooked mistake,...

Design a program in Java with a loop that lets the user enter a series of numbers. The user should enter -99 to signal the end of the series, the program should display the largest and smallest numbers entered without using array list?

how can i print all the names of user entered names containing 'j'

How to add a property in ServiceNow which calls REST API of another application for look up? I have an application (JAVA application running on tomcat) which has SACM and ITSM modules similar to servicenow. From my application I am calling servicenow APIs to look up data and create new records in servicenow. Does servicenow allow it vice versa?...

When I upload multiple files to Alibaba Cloud OSS, do I upload files one by one or upload the entire directory at one go? Alibaba Cloud OSS provides two methods for uploading files. //Upload a file through multipart upload function upload_by_multi_part($obj){ $bucket = 'phpsdk1349849394'; $object =...

want to check whether user enters the number is positive integer or negative integer or positive float or negative float there is no error in the code but after entering the value it is not giving me any output as it stuck on the running state public static void main(String args) { Scanner input = new Scanner(System.in); ...

i have to use jsp and mysql to develop a website but i dont know how to secure and include secure login

I need to open and view a pdf file from a linux server. As i have no idea related to linux, i tried to get google help and tried with desktop.getdesktop().open(file). But I get the error for desktop.isDesktopsupported(). So it would be great if i get a alternate to open and view a pdf file from linux server. Thanks in Advance.

I want answer to this java expression

hello, please am new here and in programming.. i want to learning java programming, please can someone help me with the steps on how to go about it?

Hi, everybody. I am a beginner java developer. The teacher gave a task to write a program in which a written text or a word (chair). I completed the task and wrote a simple program. At start gives an error... Please help me!!!