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class N2 { public static void main(String args){ int a,b,c; int sum=0; for(int i=0;i<=args.length;i++) {

i want to forward from my servlet to a jsp page , i created my jsp page (SaisieProduit.jsp) under the WebContent and surely i created my web.xml (it implements my servlet class correctly because i have another jsp page that works correctly by using the same servlet), in another jsp page (header.jsp) i created a link (Saisie.do).,,my question is...

Hi guys I have been asked to program; Allow the user to enter a number of race results (A minimum of two participants can run in a race and a maximum of 7). Process the results by • Allowing a user to enter a race participants name • Allowing a user to enter a race participants completion time (a value between 0.00 & 10.00 mins.) Is the...

I have an “okay” understanding out topics up to basic array rules. Anything after that is making me nervous. What do you guys recommend to learn java? I have a big textbook on it. Should I just crack it open and read page by page? Thank you in advance. I’m trying to excel in my class and want to learn from those who have mastered java.

Hi i am currently Java student and i am a bit confused, i have to create class for Cell Phone, so far so good i created class and i need to show info of three cellphone i created, it is good to, i created it and even create a public void showInfo() in order to show the info of each object now the next step i need to do is this: Display only the...

array not created like in C++ int a; a=5; Main.java:13: error:']' expected int a; Main.java:13: error:illegal start of expression int a: Why pool used for string? why memory is not used like other objects?

Hello, my homework for computer class says "• In a biology experiment, Cory finds that a sample of microorganisms doubles in population every 12 hours. He wants to know how many hours it will take to reach a certain microorganism population level if he starts with 1000 organisms each time. • WAM (write a method) to receive an integer N...

Hey again! I've made 2 separate systems, an ECS and a Collision detection system for a game. I want an event handling system for handling the communication between components and game management systems (collision detection, ECS and so on). After a bit of prototyping and thinking I've come to two separate ways I can handle this and I'm just...

the program should result to either happy mood given by smile face or sad mood given by sad face

There is a network of tracks (list), tracks are of two types - standard (with one start and one end point) and with a fork ( one start and two end points). These points are called nodes. It is known that each track can only be connected to one other track. Thus, each node is connected to at least one other node, with a maximum of three nodes (if...

I am getting the error: Exception in thread "main" java.lang.OutOfMemoryError: Java heap space.

what is stream in java? can someone help?

bet365 websocket uid change every time. I want to connect to bet365 websocket. How to do it? wss://pshudws.365pushodds.com/zap/?uid=40968239830588122

package main; import java.awt.event.*; import javax.swing.*; import java.awt.*; /** * @author 16023 * */

I have changed my code since the last question. I get a dialog box and ShowDialogMessage popups. I have a loop that runs to take user input and does a calculation. While running the loop, It di=oesn't detect the keypressed or keyReleased , however if I run the program without the loop, it detects the keypressed and keyReleased and ends the program...

write a program using a class with the following specifications class name :caseconvert data members : string str members functions - void getstr() : to accept a string

please help me.... 1.Why doesn't this run? 2.When the user makes the first input and asks if the data needs to be inserted again, why doesn't it run again? 3.How to make array size dynamic data types?

I have install Epson SDK to android, and added the below code" Printer printer = null; try { printer = new Printer(Printer.TM_M30, Printer.MODEL_ANK, this); } catch (Epos2Exception e) { //Displays error messages }

the problem: Each trade has a value that indicates the transaction amount in dollars and a text indicating if the client´s sector is "Public" or "Private". They implement the following interface: interface ITrade { double Value { get; } string ClientSector { get; } }

Why String is Immutable in Java?

Add three (3) Java Methods. Name them Employee, FullTimeEmployee, and PartTimeEmployee. Write a simple payroll program that will display employee’s information. Refer to the Sample Output below. This should be the sequence of the program upon execution: a. Ask the user to input the name of the employee. Use the employee method here. b....

i am currently trying to currently figure out how to work with visual studio . in that i am trying to make to squares using the draw function but it keeps on showing that im lacking the head and body tag even though i have wrote it .

How do i create and validate Json Web Token in Deno?

Create a simple Payroll System which is: Allows you to input a number of days work which have 560.00 pesos per 8 hours work. An automatic deduction of: Philhealth-100.00, Pagibig-200.00, SSS-550.00 and a loan amortization of 2,000.00 per month. Your program will display the following: Basic Pay, Total Deduction and the Netpay of the employee.

I want to know, how we can write code for snippet. snippet is a feature of search engine result page