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***Please don't post "spam" or "Thank you" posts in this thread since this is meant to be used as a guide for all beginners and I am sure we would like it to be on topic. I hope you understand this.*** **» Introduction to Java «** To start off, [Java](http://en.wikipedia.org/wiki/Java_(programming_language)) …
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I am in need of creating a payroll system, I have created setters and getters for classes such as Persons, and COntactInformations, I am wondering how would I put each objects value or the value of it's attributes? 
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I have installed MySql here already, now i need to connec it because I am going to make a project which it needs a Database, but my problem is that I don't know how to set the connector/j/ I don't know how to install it/I don't know how to put …
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I just wanted to know what famous algorithms that you should have in hand? or be familiar with? or That is always used? 
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I am once again experimenting and Only to find out that java is pass by value, how do I actually manipulate a method or an array that has been pass to another method? for example [CODE]int[]a ={1,2,3,4,5,6}; modify(a); ________________________ void modify(int[] aTest){ aTest[1]=2; }[/CODE] //take note that those arrays are … 
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Why is it that the style is not working? why? [CODE]<html> <head> <title> Starbuzz Coffee</title> <style type=”text/css”> body { background-color: #d2b48c; margin-left: 20%; margin-right: 20%; border: 1px dotted gray; padding: 10px 10px 10px 10px; font-family: sans-serif; } </style> </head> <body> <h1>StarBuzz Coffee Beverages!</h1> <h2>House Blend , $1.49</h2> <p>A smooth, mild …
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for serious thing , I have one question can someone explain or prove this : 22 divided by 16= 10 modulo 23. the answer must be 10.
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Can anyone help me making ah Case Diagram for Online enrollment? can anyone provide links to a good Case diagram tutorial? and Please help me here 
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What do you do before you start coding/ review/ learn your language or code? what are some websites enhance your brain, or get your brain ready to review. 
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Hi guys. I am getting the error: LoanProgram.java:17: variable payment might not have been initialized payment = getPayment (amount, rate, years, months, payment); I am stumped, and the lab is due tomorrow. If anyone could help me out I would greatly appreciate it. :) I'll put an asterisk on the …
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Yes, I've already checked the pinned thread, all of the suggested books there are for Core java Kindly post good books for J2EE thanks :) 
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A quantity known as the body mass index (BMI) is used to calculate the risk of weight-related health problems. BMI is computed by the formula BMI = w/(h/100)^2 Where w is weight in kilograms and h is height in centimeters. A BMI of about 20 to 25 is considered “normal.” …
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I am having an error with my constructor, why is that? :| [CODE]public class Name{ private String firstName; private String middleName; private String lastName; public Name(){ this( "null" , "null" , "null"); } public Name(String first){ this(first," "," "); } public Name(String middle){ this(" ",middle," "); } public Name(String fName …
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DiceRoller.java You are to write a program which will ask the user for the number and type of dice they would like to roll in the form of “xdy”. The x represents the number of dice, and the y represents how many sides the dice have. Your program MUST read …
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import java.util.Scanner; class Calculator{ public static void main (String [] args) { Scanner suslady = new Scanner(System.in); int fnum, snum, remander, answer; char operation; System.out.print ("Enter 1st # "); fnum = suslady.nextInt(); operation = suslady.nextChar(); System.out.print ("Enter 2nd # "); snum = suslady.nextInt(); if(operation == '+') { answer = fnum …
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Guys help me please, the equation on 2/3 is giving the waterTemp to 0; how come it is not changing? and also, if the nWaterTemp reached 20.00or somewhere 20.00 to 21.00; it is supposed to print that "THe kettle is now on "Help please [CODE]#include<stdio.h> #include<stdlib.h> #include<cstdlib> #include<time.h> void wait … 
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What is the best book to learn ,PHP,Javascript,DHTML, and AJAX? 
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I've already read the stickied about "STarting java" but the thing is I am not starting java, soo my question is, what's the best book to learn core java and Java EE? and what's their difference and it would be good if you will site the books you've read regarding …
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Start thinking about the things you use to do before you ever knew about programming and now think about how you changed that as a result of programming? What was it? As an example, I always use to start numbering from 1, but after taking my first programming course and …
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I am currently learning Java, I am using a book Java how to program 8th edition by the deitel and deitel company, and I was wondering I was researching about java and I found these out, Core java and j2ee. what do I really need to learn in order for …
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This is my first of I figure many threads. Before this year between Photoshop and Dreamweaver, I made HTML websites. I upgraded to notepad++ and Gimp/Photoshop and continued making HTML websites with occasional PHP for forms and such. I have my own private development server and it's not a recycled …
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Re:
Double Summation
[CODE]import java.util.Scanner; public class sum{ public static void main(String[] args){ Scanner scanner = new Scanner(System.in); System.out.print("Enter n: "); int n = scanner.nextInt(); System.out.print("Enter m: "); int m = scanner.nextInt(); int sum = 0; for(int i = 0; i<=n; i++){ for(int j = i+1; j<=n; j++){ sum = i * j; …
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[CODE]public class Briefcase{ private int amount; private String face; private boolean isOpen = false; public Briefcase(int amount,int cNumber){ this.amount = amount; this.face = Integer.toString(cNumber); } public void removed(){ isOpen = true; face = "X"; } public boolean isRemoved(){ return isOpen; } public int getAmount(){ return amount; } public String toString(){ …
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Recently I've just finished my first term in college about java programming, and even before I started my First term in college I already know stuff about java, but to keep this short, all I want to know is where do I go now? what topic should I study? should …
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How to send the session data in one page to another? here's my code because I am going to bill out all of the orders and Name and ID of the current user logged int , the PHP code [CODE]<?php session_start(); include("Connection.php"); if (isset($_POST['submit'])) { $name = $_POST['customerName']; mysql_query("INSERT INTO …
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So basically I am done with my project, I've passed to our instructor already, and I've achieved an above average grade, but one thing though I am still not satisfied, can someone check this code out for me? give me few tips? ? or tricks about this? here's my code …
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is there anyway to generate numbers from 0.0 to 999 999 without repetition? I am thinking of making an array that you can put 27 integer datas in it like this [CODE]double amounts[] = { 0, 0.01, 1000000, 25, 250000, 75, 50, 1000, 200, 100, 400000, 750, 5000, 750000, 500, …
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Hi guy how do I randomize these numbers inside this arrays? [CODE] private double amounts[] = { 0, 0.01, 1000000, 25, 250000, 75, 50, 1000, 200, 100, 400000, 750, 5000, 750000, 500, 100000, 300, 75000, 800, 20, 300000, 10, 50, 750, 25, 5, 1 };[/CODE] I want to randomize them …
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Can anyone help me with this? or alter the code of mine when it comes to the user Input here's the block of code of mine [CODE]public int Remove(int i, Briefcase c[], String[] m) { int nChoice = 0; System.out.print("\tPlease remove " + i + " cases: "); nChoice = …
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