Daily Challenge #46 - ???

#!/usr/bin/env bash

string="??hello??"

echo $string # "??hello??"
echo ${string//\?/} # "hello"

def remove_question_marks(s)
  s |> delete ??
end

    .global bsure

    .text
bsure:
    xor %eax, %eax
loop:
    mov (%rsi), %cl

    cmp $63, %cl # '?'
    je skip

    mov %cl, (%rdi)
    inc %rdi
    inc %rax
skip:
    inc %rsi

    cmp $0, %cl
    jne loop

    ret

/* 
 * bsure - remove question marks from a string
 * if dst and src overlap (or match), that's fine
 * returns the number of bytes copied (including the null byte).
 */
size_t bsure(char *dst, char *src);

function removeQuestionMarks(input) {
  if (typeof input !== "string") {
    throw new TypeError("First argument expected to be a string");
  } 

  return input.split("?").join("");
}

console.log(removeQuestionMarks("hello?"));
// "hello"

console.log(removeQuestionMarks("hmm? hello??"));
// "hmm hello"

console.log(removeQuestionMarks("hmm? hello?? can i speak to the manager?"));
// "hmm hello can i speak to the manager"

console.log(removeQuestionMarks("?? is anybody there???"));
// " is anybody there"

const removeQuestionMark = string => string.replace(/\?/g, '')

removeQuestionMark('Will this work???') // yes

fn no_questions (s: &str) -> String {
    s.chars().filter(|&c| c != '?').collect()
}

"What is this? What's happening??" |> String.replace("?", "")

"What is this? What's happening??".gsub("?", "")

"What is this? What's happening??".replace(/\?/g, "")

echo "What is this? What's happening??" | sed s/\?//g

// CharacterRemover.java

package org.stringops.questionmarkremover;

public interface CharacterRemover {
    /**
     * TODO
     * @param String source TODO
     * @return String TODO
     */
    public String removeCharacter(String source);
}

// CharacterRemoverFactory.java

package org.stringops.questionmarkremover;

public interface CharacterRemoverFactory {
    /**
     * TODO
     * @return CharacterRemover TODO
     */
    public CharacterRemover createCharacterRemover();
}

// QuestionMarkRemover.java

package org.stringops.questionmarkremover;

import java.io.StringReader;
import java.io.InputStreamReader;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class QuestionMarkRemover implements CharacterRemover {
    /**
     * TODO
     * @param String source TODO
     * @return String TODO
     */
    public String removeCharacter(String source) {
        StringReader reader = new StringReader(source);
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        try {
            int dataFromReader = reader.read();
            while (dataFromReader != -1) {
                if (dataFromReader != '?') {
                    outputStream.write(dataFromReader);
                }
                dataFromReader = reader.read();
            }
        } catch (IOException e) {
            // TODO: handle the exception
        }
        byte[] byteArray = outputStream.toByteArray();
        return new String(byteArray);
    }
}

// QuestionMarkRemoverFactory.java

package org.stringops.questionmarkremover;

public class QuestionMarkRemoverFactory implements CharacterRemoverFactory {
    /**
     * TODO
     * @return CharacterRemover TODO
     */
    public CharacterRemover createCharacterRemover() {
        return new QuestionMarkRemover();
    }
}

import org.stringops.questionmarkremover.*;

public class App {
    /**
     * TODO
     * @param String[] args TODO
     * @return void TODO
     */
    public static void main(String[] args) {
        CharacterRemoverFactory characterRemoverFactory = new QuestionMarkRemoverFactory();
        CharacterRemover characterRemover = characterRemoverFactory.createCharacterRemover();

        System.out.println(characterRemover.removeCharacter("hello?"));
    }
}

function noMoreQM(input)
{
  return input.replace(/\?/g, '');
}

def no_more_questions(string)
  string.gsub("?", "")
end