C#•2y ago

❔ ✅ how to add items in a empty array in cs

21 Replies

Ryan-T1412•2y ago

i want to store index numbers inside of an array if i could do that i will replace * with vowels

ero•2y ago

no need

MODiX•2y ago

Ero#1111

REPL Result: Failure

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

Console.WriteLine(uncensor(sentence, vowels));

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();

  for (int i = 0, j = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
    {
      ret = vowels[j];
      j++;
    }
  }

  return new string(ret);
}

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

Console.WriteLine(uncensor(sentence, vowels));

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();

  for (int i = 0, j = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
    {
      ret = vowels[j];
      j++;
    }
  }

  return new string(ret);
}

Exception: CompilationErrorException

- Cannot implicitly convert type 'char' to 'char[]'

- Cannot implicitly convert type 'char' to 'char[]'

Compile: 660.523ms | Execution: 0.000ms | React with ❌ to remove this embed.

ero•2y ago

hm? not sure where the issue is i mean you get the idea oh

MODiX•2y ago

Ero#1111

REPL Result: Success

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

Console.WriteLine(uncensor(sentence, vowels));

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();

  for (int i = 0, j = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
    {
      ret[i] = vowels[j];
      j++;
    }
  }

  return new string(ret);
}

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

Console.WriteLine(uncensor(sentence, vowels));

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();

  for (int i = 0, j = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
    {
      ret[i] = vowels[j];
      j++;
    }
  }

  return new string(ret);
}

Console Output

Where did my vowels go?

Where did my vowels go?

Compile: 637.737ms | Execution: 89.810ms | React with ❌ to remove this embed.

mindhardt•2y ago

fuck you too modix

ero•2y ago

i mean what? \* literally isn't an escape sequence

mindhardt•2y ago

Yes, discord formatting issue

ero•2y ago

no, it's just that your input doesn't make sense

MODiX•2y ago

Hin#5905

REPL Result: Success

static string uncensor(string sentence, string vowels)
{
  Queue<char> queue = new(vowels.ToCharArray());
  return Regex.Replace(sentence, @"\*", _ => queue.Dequeue().ToString());
}

uncensor("Wh*r* d*d my v*w*ls g*?",  "eeioeo")

static string uncensor(string sentence, string vowels)
{
  Queue<char> queue = new(vowels.ToCharArray());
  return Regex.Replace(sentence, @"\*", _ => queue.Dequeue().ToString());
}

uncensor("Wh*r* d*d my v*w*ls g*?",  "eeioeo")

Result: string

Where did my vowels go?

Where did my vowels go?

Compile: 564.041ms | Execution: 68.389ms | React with ❌ to remove this embed.

mindhardt•2y ago

Noice ⚠️ this isn't optimal, just wanted to check, you better stick with Ero's option

ero•2y ago

i mean if you want perf...

mindhardt•2y ago

I just don't like em loops

ero•2y ago

just a bad mindset

mindhardt•2y ago

Prolly

MODiX•2y ago

Hin#5905

REPL Result: Success

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();
  
  int j = 0;
  for (int i = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
      ret[i] = vowels[j++];
  }

  return new string(ret);
}

uncensor(sentence, vowels)

string sentence = "Wh*r* d*d my v*w*ls g*?";
string vowels = "eeioeo";

static string uncensor(string sentence, string vowels)
{
  var ret = sentence.ToCharArray();
  
  int j = 0;
  for (int i = 0; i < sentence.Length; i++)
  {
    if (sentence[i] == '*')
      ret[i] = vowels[j++];
  }

  return new string(ret);
}

uncensor(sentence, vowels)

Result: string

Where did my vowels go?

Where did my vowels go?

Compile: 572.447ms | Execution: 49.595ms | React with ❌ to remove this embed.

ero•2y ago

lol isn't that just the same thing i did

mindhardt•2y ago

Almost, yes, just put j++ inside the indexer

ero•2y ago

static string uncensor(string sentence, string vowels)
{
    return string.Create(sentence.Length, (Sentence: sentence, Vowels: vowels), static (span, state) =>
    {
        for (int i = 0, j = 0; i < span.Length; i++)
        {
            span[i] = state.Sentence[i] == '*' ? state.Vowels[j++] : state.Sentence[i];
        }
    });
}

static string uncensor(string sentence, string vowels)
{
    return string.Create(sentence.Length, (Sentence: sentence, Vowels: vowels), static (span, state) =>
    {
        for (int i = 0, j = 0; i < span.Length; i++)
        {
            span[i] = state.Sentence[i] == '*' ? state.Vowels[j++] : state.Sentence[i];
        }
    });
}

@Hin felt like doing this and thought you might be intested lol https://paste.mod.gg/xtvolefazggw

Ryan-T1412•2y ago

thank you @Hin your code looks more complicated 🙂 i didn't get it as a beginner i didn't know that i can use i and j in the same loop 😅 !close

Accord•2y ago

Closed! Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

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❔ ✅ how to add items in a empty array in cs