C#•2d ago

✅ New to c# using Visual studio(WindowsFormsApp)

Hi everyone I've been trying to code something, if u put a sentence in a text box and u click a button that it will automatically put all vowels in capital letters in another text box and then all Consonants in capital letters in another text box. Can anyone help me with this code? Tell me what I did wrong, give me a code I can use or any help would be appreciated!

13 Replies

Buddy•2d ago

$screenshot

MODiX•2d ago

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Scarlet•2d ago

I can see nothing of that photo

~Nost~OP•2d ago

Okay sorry guys I didn't know it's my first time I'll copy paste in a bit namespace Vreemde_klinkers { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void omzetButton_Click(object sender, EventArgs e) { string sentence = Convert.ToString(zinTextBox.Text); string aCapital = sentence.Replace("a", "A"); string eCapital = sentence.Replace("e", "E"); string iCapital = sentence.Replace("i", "I"); string oCapital = sentence.Replace("o", "O"); string uCapital = sentence.Replace("u", "U"); klinkerTextBox.Text = Convert.ToString(sentence); } private void Form1_Load(object sender, EventArgs e) { } } } This is the code I have but it doesn't work lol I think I need to restart

Pobiega•2d ago

string.Replace returns the changed string strings in C# are immutable so you do the 5 replacements individually, not all at once, and you never use the result of either of them also, TextBox.Text is already a string, you dont need to Convert.ToString it

~Nost~OP•2d ago

So how would that look like

Pobiega•2d ago

sentence = sentence.Replace("a", "A"); etc in fact, you could write it all like...

klinkerTextBox.Text = zinTextBox.Text
    .Replace("a", "A")
    .Replace("e", "E")
    .Replace("i", "I")
    .Replace("o", "O")
    .Replace("u", "U");

klinkerTextBox.Text = zinTextBox.Text
    .Replace("a", "A")
    .Replace("e", "E")
    .Replace("i", "I")
    .Replace("o", "O")
    .Replace("u", "U");

~Nost~OP•2d ago

Thank youuu!!! Just a question like as in hypothetically speaking Could you use Variable names with every replace? For the sentence

Pobiega•2d ago

sure you could, but it would be messy

~Nost~OP•2d ago

Ye I know but it would be easier if I would check it again you know

Pobiega•2d ago

var source = "hello my name is Steve";

var capA = source.Replace("a", "A");
var capE = capA.Replace("e", "E");
var capI = capE.Replace("i", "I");

var source = "hello my name is Steve";

var capA = source.Replace("a", "A");
var capE = capA.Replace("e", "E");
var capI = capE.Replace("i", "I");

you'd have to do something like this remember, each step needs to build on the last one

~Nost~OP•2d ago

I see Thank you for everything So it's my first time making a post what do I do with it now that everything is solved?

Pobiega•2d ago

you type /close

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✅ New to c# using Visual studio(WindowsFormsApp)