crazymidget01

I appologise if this is a redundant question, but I have been trying to figure out this problem for hours! I am trying to get a contact form to send an email from my website. The "message failed" error keeps happening even though I do receive an email, except all …

I am working on condensing my code for a project. Is there a way to print multiple primative types of arrays with the same method? I know you can with using "Object" but these are primative. Should I change them to Integer, Double, Boolean, etc and do it that way? …

The method I am trying to write is by passing two arrays, one an array of integers and boolean array, then find the smallest, then next smallest, then next next smallest, etc values in the array "a". Outside of this method, the boolean at the corresponding index to smallest value …

I am writing a program that inputs data and creates a graph represented by two adjacency matricies. One matricie contains one weight, and the other a different weight, ie distance and time between nodes. I am recieving the Double cannot be cast to Integer at a point where no Doubles …

I am trying to read in a file that holds an unknown number of x and y coordinates that are to be later plotted into a 2-D array. Does the file have to be read through twice? Once to determine size of the array needed to plot all coordinates, then …

I have a project where we are calculating the cost of shipping a product from manufacturer to warehouse using North-west corner and also using another method to find the minimum cost to meet the demand. I am stuck on coding the minimum cost algorithm, I understand the minimum cost algorithm, …

I had offered to try and write a program for my job. This program needs to handle booking of parties, creating and adjusting customer accounts, printing invoices, party schedules and mailing lists, and a few other features. This project is a little ambitious, but I would like to give it …

I am new to using swing. I am trying to get a picture to be displayed in a Jframe when a button is pressed. I cannot figure out how to make this work. This is what I have so far: [CODE] import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.awt.image.BufferedImage; import …

I am trying to write a program to perform matrix operations. I want input the two matrices from a file. The file has the format: 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 * 0 9 8 7 6 5 4 3 …

I am writing a program to input an infix expression, convert to postfix, and then evaluate. Converting to postfix isn't the problem, but evaluating the expression is giving me odd answers. Simple expression like 1+1 is giving me 12 as an answer. I cannot figure out what the problem is. …