Reverse Sorting An Array - Array.Reverse (strTheString)?
Dec 16, 2010
I have the array dimensioned as public to the form. I populate the array on Form1_Load.When I click the button btnReversingAnArray the first time all are sorted in reverse except for Wendy and it is the last item shown. ie..(The book I am even shows an image of the list Box and their example also shows Wendy as the last item)
Richard
Michelle
Jay
Harriet
Wendy
Then I do nothing else except I click the button btnReversingAnArray again and then it displays correctly.
I'm in a pickle... either that or it's getting too late in the day. How do I loop through an array in reverse without using FOR?I have an array of string values, I need to loop through these values until I find the first instance of a value then stop. I have considered a sort on the array but each query would need me to sort it accordingly (the data in the array has many instances of the strings within strings I am looking for, e.g. there could be several 'to' but I need the first, there could be several 'from' but i need the last)When I find the instance of the string, I then need to grab specific data from that string.
I hope that I'm not just overlooking something, but I am really struggling with working with an array. To simplify my issue: Suppose you type out the values: 1 through 5 into a textbox (1 2 3 4 5). I'm looking to convert that string to an array, so that I can reverse the order and then show the new order in the textbox.
I need to reverse a string of words without using the reverse function. This is what I have so far, BUT it only shows the last two letters. For example: if i type "John" it will only give me "ho"
Public Class frmReverse Dim original As String Dim New1 As String
[code]....
I need to this without using things we haven't seen in class.
I have a two-column ListView linked to a Datapager. The ListView lists all files of a particular type in a particular directory, so the data source is an ArrayList of type FileInfo. Consequently, I had to create a Comparer class to use in the ArrayList.Sort method.
I'm trying to sort an array based on a structure but whenever I do this, it basically erases all the data in the entire array.I have verified that the array is populated correctly, it is when using array.sort that everything returns blank.
I have a string called "homepage" like so:Dim homepage As Stringhomepage = TextBox1.TextAs an example, homepage equalsDim i As String = Microsoft.VisualBasic.Right(homepage, (InStr(homepage, ".")))abel1.Text = iThat code should select all letters after the last fullstop, but it doesn't.
So far I coded CreateARecord to create the ARecords on my DNS server and it works like a charm, but in the GUI version of DNS it allows you to check a small box that creates a Reverse DNS PTR in the reverse lookup zone, Part of the code below is from VB6 which was code that allows for creating a Reverse PTR in the reverse zone, does anyone have a DOTNET version of that that checks to see if the zone exist just like the one below?
Code: Private Function CreateARecord(ByVal RecordName As String, ByVal IPAddress As String) As Boolean ConnectToDNSServer()
I need to write a VB.NET code to reverse the given characters using a stack.Input: 'S','T','A','C','K' So far I have input the letters, but I don't know how to get the console to reverse it. I'm a beginner to programming so please excuse my ignorance.
Module Module1 Sub Main() Dim StackObject As New Stack
I have a project at my school and I have to reverse a string without using .Reverse... how would I go about doing this?for instance, Bear would become "Raeb," function would become "noitcnuf"
I am creating an authentication server for some projects I'm working on. This authentication server works by receiving and transmitting data to users trying to authenticate. The user can send data to the server succesfully but when sending back it requires port forwarding. I read a way that I would not require port forwarding by using reverse connection but I have no idea how to get it working. I found a tutorial and tried to implement but when it tries to connect to read the stream it says the connection is refused.
Write a program that accepts 4 words as input , using textboxes then displays those words in reverse order.
Heres my
Quote:
Private Sub btn1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn1.Click MsgBox("Reverse, Order!" & Txt4.Text & Txt3.Text & Txt2.Text & Txt1.Text) End Sub
I'm trying to make my timer go in reverse. I had it earlier, then I tried to make it include milliseconds now it won't work at all. I swear I had this same thing before for seconds, now it won't work. What am I missing?
I recently made a program that I added to the startup folder so it saves the times that I log in, the only problem is it saves after the last one so when I load the login time to another program the list goes from first log in time to most recent, so how can I reverse the order the items are displayed? I tried strreverse but it of course did not work.
This seems a simple enough thing to to but its giving me problems. What I have is this; a text box the user enters a word into, then a btnReverse that when clicked should cause the inputted word to display in reverse in lblReverse.Text. What seemed to me to be the easiest solution was this;
Option Explicit On Option Strict On Option Infer Off Public Class frmMain
I am fairly new to VB and I am struggling with not using the Reverse string.I need to take a persons name from a text box and print the name backwards in a label using lop and the MID function.I have this, but it doesn't use the MID Function, how would I change it.
Private Sub convertButton_Click(sender As System.Object, e As System.EventArgs) Handles convertButton.Click, ClearToolStripMenuItem.Click Dim Name As String = ""
I am trying to print out a triangle of stars with the longest side on the top. I have tried adding removing step, changing value of step, changing order of 5 to 1, 1 to 5 but I can't get it to reverse. I thought that is what step does? [code]
