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31 Posted Topics
 | I was wondering if you could give me advice, do i need to be extremely focused? also what do i start with, where do i start?  |
| | I am practicing my C++ programming just making an Health Care related program, I cant seem to access my data that is stored on a .txt file, All I get is that f is not declared in this scope Heres the code: [CODE] #include <iostream> #include <stdlib.h> #include "structr.h" using … |
| | first i tried with system.out.. then i tried this: [CODE]import javax.swing.*; import java.awt.*; public class Ejer1 { public static void main(String [] args){ JTextArea graphs = new JTextArea(); String [] graph1 = {"*********"}; String [] graph2 = {"%s\n%s\n%s\n%s\n%s\n", "* *","* *","* *", "* *", "* *","*", "* *","* *","* *","* … |
| | I am trying to make a recursive program that prints out the numbers from 1-100 without using any iterations such as loops, but every-time it just keeps printing out 5050..? [CODE] #include<stdio.h> #include<stdlib.h> int counter(int num); int sum=0; int main(){ int result, num=100; result = counter(num); printf("%d", result); system("PAUSE"); return … |
| | I cant seem to save these data correctly I have mainly doubles and strings, I am saving these in a .txt file called "autosAudi.txt", I get these weird codes and boxes and sometimes for whatever reason Chinese in my textfields? Here is a example of what appears: [url]http://www.flickr.com/photos/63259070@N06/6449175293[/url] as you … |
| | Im using netbeans gui editor and im trying to add a Jfreechart that is itself in a internal frame, and this internal frame I am wanting to add it to a panel, as you can see in this image: [url]http://www.flickr.com/photos/63259070@N06/6370734167/[/url] The internal frame doesn't even show up on the panel … |
| | Good evening im seeking help with this program, it is in a loop that ends if a negative number is entered, I am trying to get the largest number entered in the do while loop, ive tried creating a temporal variable (temp), but I dont know where to go from …  |
| | Hello, im sort of an intermediate programmer that has never installed a library on java before could anyone please tell me how to install this library on java so I could use the charts functionality, Please there are all sorts of folders in there I really dont know what to …  |
| | Hello, I am an intermediate Python programmer, and I was just wondering how is python used on the web? would it be something similar to php, and what software do I need to use in order to use python on the web because I am very much interested in web … |
| | Im trying out php to help me on the logic side with my form but the php is just not working, The folder is on the desktop, its not in the XAMPP directory, I saved it as a php file, and still nothing the only thing I could think of, …  |
| | Im trying to make a drop down menu bar purely using HTML & CSS, but one thing that is really bothering me is that it doesnt change to the backgroung color when I hover over the links I dont know why..? Heres the HTML, I used uls, div and li … |
| | Hello, I would like to know how do I compare two chars properly Im making a healthcare project, its pretty rudimentary, Im trying to make a comparison between a char that the user inputs and the char that is in a structure that is saved in a .txt file So …  |
| | Hello good people of YA programming section I really need some help here, I made a function to find me the multiplication of the factorial of any number that I input but if I put say 100 it only gives back 0, when it should give 5050, maybe its the …  |
| | I tried to store several data an cant achieve it: [CODE] #include <iostream> #include <string.h> #include <stdlib.h.> #include <stdio.h> #include "estructura.h" void guardar_cliente(cliente x) { FILE*f; f= fopen("data.txt", "w"); fwrite(&x, sizeof(x), 1, f); fclose(f); } [/CODE] I dont know whats wrong im using another cpp file and a header file …  |
| | I want to make a Program that takes two inputs one initial number and one final number for example if I input 1 as the beginning number and 13 as the final, I would like the program to output the Fibonacci sequence: 1,1,2,3,5,8,13.. I hope someone understands it.. Pleease i … |
| | I made several functions, and this one assignment keeps giving me "expected primary expression before '..., HELP!", what is a primary expression?, all my code is ok I have made different files for the different functions and im using extern but the void argument I think keeps giving me trouble …  |
| | Please Help, im trying to run the emulator on my WINDOWS VISTA I really dont know why it doest woork!, It just stays at this huge black screen which I know isnt normal, it should be smaller.. I have the ANDROID SDK 3.1 and have ECLIPSE HELIOS and I think … |
| | If anyone could help this humble learner I would deeply appreciate it, Im trying to put this whole function, the couts in the middle but gotoxy() on a console application doesnt seem to work, im on windows vista and using codeblocks the latest version, Maybe I have a library wrong … |
| | I get this python error: unindent does not match any outer indentation level, and a red bar appears where "RIGHT HERE RED" is.., keep in mind that this is just a fraction of the entire program but i dont know where the spacing error occurs... pleeeaaase i beg you and …  |
| | So i found a code thats the Java equivalent of the bubble sort algorithm, i understand parts of it, but the thing is i dont get how it works, specifically the loops which i assume do much of the work, can somebody please explain to me, i swear if i … |
| | Hi can someone please indicate where is the error in the php code i wanted to sort of translate from java to php pleaase help: This is the Java Code: [CODE]public class Break{ public static void main(String[] args){ int i,j; System.out.println("Prime numbers between 1 to 50 : "); for (i … |
| | This program is supposed to print out prime numbers from 1 to 50: [CODE]public class Break{ public static void main(String[] args){ int i,j; System.out.println("Prime numbers between 1 to 50 : "); for (i = 1;i < 50;i++ ){ for (j = 2;j < i;j++ ){ if(i % j == 0) … |
| | could anyone give me guide on how to solve this simple java problem, i would deeply appreciate it, the problems goes like this> [B]Develop ab application in java that determines if any clients have exceeded thier credit limit in an account each client have the following data> a)Account number b) … |
| | its a basic calculator that sums number and i want to make a GUI for it but i dont know where i messed up please help [CODE] import java.util.Scanner; import javax.swing.*; public class Sum { public static void main (String args []){ Scanner result = new Scanner(System.in); int num1; int … |
| | [CODE] import javax.swing.*; import javax.swing.JFrame; public class Ejer1 { public static void main(String [] args){ JFrame frame = new JFrame (Box); frame.setVisible(true); frame.setSize(300,300); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); JLabel label = new JLabel(); JPanel panel = new JPanel(); frame.add(panel); frame.add(label); System.out.println("*********"); System.out.printf("%s\n%s\n%s\n%s\n%s\n", "* *","* *","* *", "* *", "* *","*", "* *","* *","* *","* …  |
| | Im making a simple program to for a bank (its a course exercise), but i want to know how do i save for example a costumer data like Strings...?... any suggestions, please and thank you.. |
| | i have been in a java course it´s kinda expensive but anyways i am thinking that im going to quit cause its not hard but its really overwhelming dont you get that feeling?, theres just to much to learn!, i cant believe people learned more than 1 programming language also … |
| | I created a little beginners program, and its about a Telephone network which has an operator and three clients: i made four classes, and it gives me error at planta and cliente In cliente it gives error on public class cliente private operadora Im Planta it gives me error in … |
| | I downloaded netbeans but i wanted it to be in another language is this possible to change, i really dont want to redownload it again... please help and thanks! |
| | im using eclipse helios and i seem to not have the .scanner function, can someone please help |
| | I was wondering if i could incorporate swing, into the code to create a GUI?: [CODE]public class ComputerMerchandise { public static void main(String[] args) { java.util.Hashtable<Integer, Product> htProducts = new java.util.Hashtable<Integer, Product>(); for(Product product:Products.GetAllAvailableProduct()) { htProducts.put(product.getProductId(),product); System.out.println(product.toString()); } Hashtable<Integer,Integer> orders = new Hashtable<Integer,Integer>(); java.util.Scanner scanner = new Scanner(System.in); while(true) { … |
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