PatrixCR

Once harm has been done, even a fool understands it. -- Homer

this doesn't really involve codes but.... i have a problem in using my netbeans...i'm still new to this program and i don't know the controls and menus...I made buttons/JButtons but I don't know what to do next. I want that when I click a button, another lists or box will …

This is the output: Amount: 69.73 Dollars: 69 Quarters: 2 Dimes: 2 Nickels: 0 Pennies: 3 this is NOT ONLY for 69.73. It's any amount in general. I know how to figure out the amount of dollars needed. But how would you figure out how many quarters, dimes, nickels, and …

my apologies for putting up this thread here, but couldn't find an apt section. I am beginner in java and would like to use netbeans as ide. I hava a few doubts regarding the ide. ---is it possible to write a single file of code, i mean, normally a whole …

Hi all. I'm new to Javascript, and I want to ask about the best placement of the script tag. For example, I have an external Javascript called [B]test.js[/B], which assign event listener with addEventListener function. The question is, where should I put this [ICODE]<script type="text/javascript" src = "test.js" />[/ICODE]? I …

Hi Everyone. Could someone assist me in the query. The table has type_of_vehicle field. In this field I have A, B and M. I would like to create a query where I can specify to select A and B, or A and M or A,B,M. Hope someone could assist me …

Hello, I am doing a homework assignment and I am getting an "illegal character" error and I don't understand. The assignment is to use an array to calculate three mortgage payments based on three differnt rates and terms in years. Thanks in advance Y'all. [CODE] /* calculator program to fully …

What did I do wrong? It won't does not work for my choices... [CODE]#include <iostream> using namespace std; //function prototypes void displayMonthly (double[]); void displayTotal (double[]); int main() { //declare variables and array int choice = 0; double rainfall[12] = {0.0}; //get rainfall amounts for (int x = 0; x …

/* In the following method, why the factorial goes wrong when n>12 ? */ static int factorial(int n){ int fac=1; if ((n<0) || (n>12)) return -1; for (int i=2; i<=n;i++) fac *=i; return fac; }

hello can you help me how i can catch the exception... I want to input integer for my array and i want to catch the exception if i will input a string this will display Invalid input how can i use this in try catch because i am confuse please …

subject matter experts, greetings I come here b'coz i got nothing left i thought i solved this but to no avail. i cannot make it work,, [CODE]import java.util.*; class Property { private String ID; private String description; private String location; private double weeklyRR; private char status ; private boolean visibility; …

create a method sumOfDigit(String str) compute and display the sum of the digits found in str Example: String str = "1234hello12678"; sumOfDigit(str) -> returns 34 ---need some codes guys! can you HELP me?!

Can someone please explain to me why I cannot move variables from object to object. I've been getting no sleep and burning myself out learning java and it is driving me crazy here is the example. [CODE]import static java.lang.System.out; class ONE { public static void main(String[] args) { TWO addition …

I've been noticing strange behaviour on my OS. Every time I try to connect to the internet using a modem, or trying to update my java runtime, it pops up a message saying that I have an error credssp. dll. What does that mean? Is that error has any bad …

here is one program which has 1 abstract class without abstract method. its also works fine. Then what the use of abstract class, any how it does not allow to create objects, we can use this with concrete class to implement method defined in abstract class which we have to …

hi all, Can anyone provide the solution that how to hide source code from others. Any help will be appreciated. With Regards,

my question is simple. Can I delete my daniweb account or change my username?

Hello I am learning Java at my spare time as a hobby. It only been a week and at the moment I am trying to get my head around the following things fields, constructor, accessors etc. There is an exercise which I ma having trouble with: [U]Human [/U] 1. Create …

Hi everyone. I just wanna ask: what's the difference of TeX and LaTeX? Please help me..

Hi. I'm new to java programming. I have some questions: 1) Does every java source code's [B]class name[/B] (the name after the [I]class[/I] keyword, e.g. [I]class[/I] [B][I]Hello[/I][/B]) has to be started with an uppercase character? 2) Does the java source code's [B]file name[/B] (e.g. [I][B]Hello[/B][/I].java) has to be [U]exactly[/U] the …

hi. I'm a newbie in shell scripting as well as the *nix OS. I just wanna ask about the symbol [B]#![/B] that I saw in many shell script examples. For instance, [ICODE][B]#![/B]/bin/bash[/ICODE]. What does the [B]#![/B] symbol means? What's the meaning of [B]$1[/B], [B]$2[/B], [B]$3[/B] symbols? and what does the …

Is there a ported version of GNU Make for windows? Is MinGW Make = GNU Make? Please help me..