What is the best approach for handling the spaces within the code?

Question

What is the best approach for handling the spaces within the code?

Currently tackling a Code Wars challenge where I need to create a string with alternating upper and lowercase letters, starting with an uppercase letter. Here's the link to the challenge.

This is the approach I've taken:

function toWeirdCase(string){
  let newString = [];
    for(let i in string ) {
        if(i%2 == 0) {
            newString.push(string[i].toUpperCase());
        } else {
            newString.push(string[i].toLowerCase());
        }
    }
    return newString.join('');
}

I'm currently facing an issue with accounting for spaces and ensuring that each word starts with a capital letter.

javascript loops logic codewarrior

Answer 1

Answer №1

Instead of inefficiently processing character by character, consider splitting the string into words first. This approach reduces the need for unnecessary conditionals as you can focus on each word individually. By starting with uppercase letters every time and then rejoining the words after processing, you create a simpler solution. Here is an example:

function toWeirdCase(string) {
    return string.split(' ')
        .map(word => word.split('')
            .map((c, i) => i % 2 === 0 ? c.toUpperCase() : c.toLowerCase())
            .join(''))
        .join(' ')
}

Answer 2

Instead of inefficiently processing character by character, consider splitting the string into words first. This approach reduces the need for unnecessary conditionals as you can focus on each word individually. By starting with uppercase letters every time and then rejoining the words after processing, you create a simpler solution. Here is an example:

function toWeirdCase(string) {
    return string.split(' ')
        .map(word => word.split('')
            .map((c, i) => i % 2 === 0 ? c.toUpperCase() : c.toLowerCase())
            .join(''))
        .join(' ')
}

Answer 3

Answer №2

Try this alternative solution that builds on your existing method by utilizing the .split() function to break down the input string into individual words before proceeding with capitalization of each character.

function convertToOddUpperCase(string) {
  const words = string.split(' ');
  const convertedWords = [];

  for (const word of words) {
    let newString = '';

    for (let i in word) {
      if (i % 2 === 0) newString += word[i].toUpperCase();
      else newString += word[i].toLowerCase();
    }

    convertedWords.push(newString);
  }

  return convertedWords.join(' ');
}

console.log(convertToOddUpperCase("Sample")); // "SaMpLe"
console.log(convertToOddUpperCase("Another sample text")); // "AnOtHeR SaMpLe TeXt"

Answer 4

Try this alternative solution that builds on your existing method by utilizing the .split() function to break down the input string into individual words before proceeding with capitalization of each character.

function convertToOddUpperCase(string) {
  const words = string.split(' ');
  const convertedWords = [];

  for (const word of words) {
    let newString = '';

    for (let i in word) {
      if (i % 2 === 0) newString += word[i].toUpperCase();
      else newString += word[i].toLowerCase();
    }

    convertedWords.push(newString);
  }

  return convertedWords.join(' ');
}

console.log(convertToOddUpperCase("Sample")); // "SaMpLe"
console.log(convertToOddUpperCase("Another sample text")); // "AnOtHeR SaMpLe TeXt"

What is the best approach for handling the spaces within the code?

Answer №1

Answer №2

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