shack99

I want to create an android app where a live camera stream captures obstacles on the ground and issues warnings to the user. This is intended as an application for the visually impaired. I'm at a loss to understand what technologies are most suitable for this as I have no …

Hello all, I'm trying to read an ant script through java and find where all its .java files and libraries are located. I've gone through the Apache ant API but couldn't find an appropriate method. So far all I could come up was the below code, it gives the properties …

Hey everyone, I have an Xml file in which I want to compare elements; [CODE] <Students> <Student id = "a"> <Name>*** </Name> <Age>17 </Age> </Student> </Students> <Students> <Student id = "b"> <Name>*** </Name> <Age>17</Age> </Student> </Students>[/CODE] if student "a" is of the same age as "b" I want to display …

Hey everyone, I've got a problem. Say I've got two xml files, a student file and a class file. The class file displays all the students in a class; eg- [CODE] <Class> <Student> a </Student> <Student> b </Student> <Student> c </Student> </Class> [/CODE] And the student file stores the details …

Hi everyone, I'm new to c# ( I've done java before) and I'm having a problem with one of our tutorials. We have to read some data from an XML file. When doing it with a console application it turned out fine, but when doing it with a Windows forms …

Hey again, I'm having another problem unfortunately. We were asked to create a tree that has binary tree properties as well as max heap property. (take A(7),C(8) and B(3) ; the tree should be so that the it should alphabetically represent a binary tree and numerically represent a heap) I …

Hi all, I'm having a bit of a problem with my code. I've created an arraylist method and when values are inputted it prints them one by one. [CODE] import java.util.*; public class ArrayListDemo{ public static void test(int i){ List arrlist = new ArrayList(); arrlist.add(i); System.out.print(arrlist); } public static void …

Hi, Could someone please help me, I'm a bit stuck and don't know where to start. I want to create a program where I have to use multiple arrays eg: processing the data of a file, the file contains details of several groups of students(group 1,2 3,...) and each group …

Hi there, I joined this community yesterday, this is actually my 4th comment. (The previous ones were asking help about a java problem.) Anyway this seems to be good place. :) I'm pretty much new to programing so I'm sure that this site will be a great help. So, that's …

Hey, I’m really new to java..so I'm really not sure what some of the errors mean , when I run this program it reads data from the file and all but I can’t get it store new data in a new file, the file “exo” does get created though. Here’s …