HankReardon

Hello Friends, Can someone please advise me on how to print an array inside of a GUI text field? Thank you, Jim Here is some of my code. /** This private inorder method recursively traverses a binary tree in inorder. @param btree The root of the tree to traverse. */ …

Hello, Would someone be willing to take a look at this segment of code? I am trying to figure out how this segment of code operates. I can see how the program can evaluate a simple prefix statement like + 7 6. I cannot see how the program can solve …

Hello Friends, I am having trouble with a homework assignment and was wondering if you would please take a look at it for me. I have to write a program that receives a prefix expression. Then it calculates and displays the result. It does this by using a stack to …

Hello, What is the best way to count the number of swaps required to sort an array that is sorted using the Quicksort algorithm? I put a counter in what I believe is in the correct position and the tests that I have run seem to be correct however Quicksort …

Hello, I have been having quite a bit of trouble with this one. Can someone please tell me how many swaps it would require to sort the following array? {2, 4, 6, 3, 7, 1} I tried putting my counter in a couple of places and neither one of them …

Hello, I am taking my second Java course this semester CSC-251 (advanced Java). I took introduction to computer programming last summer. With three programming courses under my belt will I be able to find a job out there in the real world? For a little background information about myself. I …

Great stuff here. Thanks for all of your input.

Hello, What is the best way to check my code? I have written a program that counts the swaps required to sort an integer array using the Bubble, Selection, Insertion and Quick sort methods. How can I be absolutely certain that my swap counts are correct? Will someone take a …

compare and contrast the latest versions of eclispe, netbeans and jgrasp integrated development environments.

I am learning Java now and plan to take the Java 5e 6e associate certification exam soon. Someone has suggested that I take some database courses if I want to be a programmer. Should I learn something like Red Hat for Database programming? Thank you.

How do you write an input validation loop that compares strings? My attempt at the code is included. Thank You, Hank Question 4.6. Write an input validation loop that asks the user to enter “Yes” or “No”. import javax.swing.JOptionPane; import java.text.DecimalFormat; import java.util.Scanner; /** CIS-151, Input Validation Loop */ public …

For some reason I am having trouble comparing strings when inside a while statement using the using the && and || operators. while (input.equals("Yes")) && (input.equals("No")) The error message implies the parentheses are ending the statement prematurely. Can someone please give me a suggestion? Thanks, Jim

This is a good thread. I am going to try doing it without .ToString and .Insert My instructor wants me to do it this way. When I figure it out I will post it to this thread.

Hello, Can someone please help me with a little problem that I am having splitting strings? I am trying to remove everything more than 2 - digits to the right of a decimal point in a string. For some reason I am not realizing my desired results. If you could …

Hello, Is there a Python tutor in this group who would be willing to help me with about 3 - lines of code. I have an assignment due on the 4th of July and am a little stuck. Thank You, HR

Hello, I am having trouble writing a variable named UpperCaseSentence outside of a for loop in this particular code snippet. It runs fine while in the loop but not while out of the loop. Can anyone shed some light on this dilemma for me. Here is the code. Thank you …