Java Forum

Hi Guys, Need help related to stack below are my questions related to stack. What is stack Benifits of stack stack in data structure definition how to implement stack using java programming

Hi Guys, can anybody explain me how to set temporary and permanent path in java

I am trying to read an GZ file which has EBCDIC data and need to write the records into output file if that records has an character in a given position. I have done the below: Read the GZ file line by line using Buffered reader and GZInputStream, however when I read line ny line I am not able to compare the input char with the record. I...

Hello Everyone, I have question: how do I reinitalize index of both of these restricted structures to 0? Here is the Stack Push Algorithm: if (top == 0) return false; // ** overflow error else {

Hello Everyone, I know it might be a basic question, but I am just curious if you find out that the base address of an element is less than the actual number stored in array, is this taken in to account that your base address could be wrong for that element?

Hello,I have question about arrays.I know how to input array with for loop but i have to learn how to input array like this: n - number of elements we've got index and score of player and i have to sort it from the biggest.I did all good but i stuck on one thing. Ex: n=3 index score 1 20 2 30 3 10 it has to output 2 30

I have created a Java program that is designed to keep track of student's names, identification numbers, and GPA's, but I want to know how I can test each one of my methods given the code I have? Can someone help me? Thanks! Here is my code of what I have so far. Also, how will my instance variables come into play at when use my methods. Some of...

I want to export all my wordpress data including views into excel sheet. I tried by installing some plugins but it won't helped me.

all employees have different wages and overtime should be included output should look like this LogicFoo Ltd ABN:55135151115133 Pay Slip for: Employee2 Payment Date: 25/08/2017 Pay Period from: 14/08/2017 to 23/08/2017 Gross Pay: $919.10 Net Pay: $781.23 Description Hours Worked Calculated Rate Type Base Hourly @$18.20 40 $728.00 Wages...

import java. awt. *; import java. applet. *; /*<applet code="rectsan"width=250 height=250></applet>*/ public class rectsan extends Applet { public void paint (Graphics. g) { g. drawrect(10,10,40,50); }

How do I make this in limited to 3 login attempts: try{ stmt = con.createStatement(); rs = stmt.executeQuery("SELECT * FROM SECURITY WHERE USERNAME = '" + username.getText() + "'"); if (rs.next()){ if (rs.getString("PASSWORD").equals(password.getText())){ ...

Do you want to developing once can be used by many another places? Do you want your function can be supported either by android,IOS or desktop? At the begin of design, you need to consider those things. The first thing you may figure out is using html5 to developing. It a good new that WebSocket standard is supported by html5 and also...

Recently, I learned project in designing video search engine using Javascript from Youtube. Here is the link: https://youtu.be/LkHpa4nxfKc

i want to sort teams and their players pls....show me the solved program to refer...it should a lendi one....

I typed the code Import java.util.Scanner; and it asked for an identifier near Scanner . what does it mean

so I've this welcome frame where I've the following things: i) Two radio buttons- single, multi ii) Two labels- Player1 Name, Player2 Name iii) Two text boxes receiving the names iv) Button 'Start !' what I want the program to do is when the user clicks the radio label 'single', the field for player2 disappears and user will enter Player1...

I want to write a program that displays the number of goals scored by players in a match. I want my program to prompt the user to enter the number of players they wish to display and re-prompt in case of an invalid input. I want to create two arrays of strings one for the name and another for number of goals.

private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { String s1,s2; s1=u.getText(); s2=p.getText(); try{ Class.forName("net.ucanaccess.jdbc.UcanaccessDriver"); Connection...

i have written a javascript code for mobile number and state validation but function is working except mobile number and state validation , where is my mistakes ? <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"...

what are the parameter of creating abstract class and how we use in real time ?

I have three code file in which two are the jsp file and one servlet file created as follow : servlet file UploadServlet.java package net.codejava.servlet; import java.io.File; import java.io.IOException;

import java.util.*; public class flooring { public static void main(Stringargs) {Scanner flo=new Scanner (System.in); int rooms=getroomnumber(flo,"How many rooms you are flooring: "); for(int i=1;i<=rooms;i++) { System.out.println("Room number: " + i + "\n"); int lenght=getnumbers(flo,"Enter lenght of...

I need to set my program to run total at the end of each category from each room . anyone can help? import java.util.*; public class flooring { public static void main(Stringargs) {Scanner flo=new Scanner (System.in); int rooms=getroomnumber(flo,"How many rooms you are flooring: "); for(int i=1;i<=rooms;i++) {...

Hi guys.. I'm a newbie in java and I try to understand the logic of this simulation I want to control the arrival value of the customer and server. There is no error but the result is mess up. The code did not match with the logic of simulation. Can anyone help me? This is the code that I put inside:

I created a form in google forms that after the user submits I would like the form to go back to a blank form for the next user to populate. The form data already is collected in a spreadsheet after each submission