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Hi All, How can i get the swing/awt open and save dialog boxes while accessing from the client side ???

I need to print out a pattern that looks like this when N=6 1 21 321 4321 54321 654321

Hello everyone, I'm having some issues with my rock, paper, scissors JApplet program. Of course I have it "extends Applets" from the beginning of my class and I realized that this wasn't the same as JApplet. After I changed "Applet" to "JApplet", when I ran it, it doesn't look like …

Hello, I've created a Button in one form. I've to make it work like, if I click on that button it should open another JFrame Form or JPanel form which I've created as addStock.java.. I don't know how to trigger this action.. Anyone can help me? Regards, Rahul.

Hi my name is Jakob and I'm new to programming. My project now is to make a game called Mastermind in Java Eclipse. Here is an explanation of what Mastermind is: [url]http://sv.wikipedia.org/wiki/Mastermind[/url] My game is going to be text-/number-based and it's just going to be able to run in the …

How can i find the Euclidean distance of 2D matrix in java.is it possible like Math.pow(x,2)

Hi everybody! I made an applet, and was trying to put it in web page. When I run my applet by itself it works fine, but when I'm trying to run it thrue the web page it doesn't work at all. I mean I have just grey box (like a …

hi every one I have a exercise when i going to use boolean. Im need to do 3 intergervaribals var1 var2 var3 and then i get same claim im going to get in to it like one of it is: The number var1 is evenly divisible by 7. i figuer …

how can I write a program for a calculator the methods of cookie ? Provide facility for additon,substraction,multiplication,division in that calculator? thank you..

When I try to output an ASCII value to a file, it sometimes writes the wrong value. Example: [CODE] import java.io.BufferedReader; import java.io.File; import java.io.FileOutputStream; import java.io.FileReader; import java.io.PrintWriter; public class test { public static void main(String args[]){ //Supposed to: writeFile("./test.txt"); //write ASCII 147 readFile("./test.txt"); //read ASCII 147 } public …

Hi, I'm trying to understand a java concept, I'm trying to get a piece of code to work without changing the main method. [CODE=java] public class TestProg2{ public static void main(String args[]){ String filler1="Rank"; String filler2="Suit"; Card card = new Card(); System.out.println(card); } } class Card{ public String Card(){ String …

Writing an abstract class for homework - here's what I have so far: [CODE]public abstract class Pet { String petName; double foodAmount; double foodSupply; int days; public Pet(String petName, double foodSupply) { //constructor to be used by sub-classes this.petName = petName; this.foodSupply = foodSupply; } public Pet() {//default constructor } …

please tell me step by step procedure to how to delete the thread that i post ?? please help me guys.

I am working on this assignment in my java class, and am running into a few problems. Basically there are 2 classes and a main/client program that tests the classes. there is 1 superclass and a subclass that extends the superclass.. I have 2 constructors in my superclass but when …

I've got to explain this to my ten year old son, so please explain this in an easy way. (If you can, each and every thing about [ICODE]this()[/ICODE].) Thanks in advance.

hiya i stuck on this can anyone help please Result1 = (Val1*Val2)/Val3; Result2 = (Val1+Val2)-Val3; write a sperate method to print the result of the above calculation and then write a main app class to create an operator object set it up with some test data to calculate the values …

I REALLY need help. ThIs program works - except I have one fatal error that I can't seem to figure out how to fix. The players can play where other players have already played. I tried to use the switch statement at the bottom in method checkMove where if result …

hello :) tell me The name of Best C# tutorials book available online.........

Plz help me in writing a prog that coverts a integer values to respective hexa value and store it to a file eg: in file i need like this 15 0xf(0x mandatory), 255 0xff 254 0xfe

Here is my assignment: In Chapter 5, you created a lottery game application. Create a similar game using check boxes. For this game, generate six random numbers, each between 0 and 30 inclusive. Allow the user to choose six check boxes to play the game. [B][U](Do not allow the user …

pButtonarray [x] [row].putClientProperty ("x", new Integer (x)); I'm using a version of java that doesn't have method overloading for putClentProperty so i have to type new Integer as seen above, and this all works perfectly now I'm trying to assign a boolean to the array like so pButtonarray [x] [row].putClientProperty …

I have the code to print prime numbers but I can't figure out how to print the numbers 8 to a row. This is because I have to find all the prime numbers <200. [CODE]import java.util.Scanner; public class PrimeNumbers { public static void main(String[] args) { Scanner input = new …

Admittedly I am only a beginner at playing with java but I'm pulling my hair out trying to understand something I thought would be easy, and it probably is. Trying to write code that randomly selects from 3 preloaded arrays and spits out the results. Mechanically the code seems to …

This program determines the grade average, raised grade average, of individual students and all students. The program takes scanner input. In the scanner, the number of students, the number of grades for each student, and the grades of each student are entered. Ultimately, I need to print out each student's …

I was just wondering why the constructor makes a call to the method toString() then I have realised that it's because of the method's name. And why is its name so unique? I changed the name but I don't get the same results. Anyone could possible explain this please? Thanks. …

hi. i'm trying to make a program that will connect two points that i click in my JPanel. i'm trying to connect the two points with a line. i displayed the values of my (x1, y1) and (x2,y2) coordinates whenever i click using the mouse and there is no error …

Hi Can any one tell me how to call a subclass method from a superclass? For example: I have a class A,B and C. Now B and C extends A. So is there any way that we can call a method of B in A? Thanks Abhishek

As part of our exam project we need to write a GUI in java, the problem is that the structure has got us stumped. I'm not asking you to do our work, but if someone could nod us of in the right direction it would really be appreciated. We want …

Hey everyone, I'm just wondering what level and type of maths are needed in solving programming problems. I was looking at maths courses the other day but I was unsure which one would suit my need as I'm an IT guy. Can anyone suggest something? I want to be able …

Hi everyone, I'm doing a little experiment on Java loops.. I came across these infinite loops and they never wanted to stop .... Could anyone explain these loops to me, please. Thanks in advance. [CODE] for (int a=0;a <= 5; a++){ int c; int b= 6; for( c=0; c <= …