Example:
return sb.toString(); } Python example:
String[][] words = { {"I", "love", "coding"}, {"Java", "is", "fun"}, {"Let's", "put", "it", "together"} }; Expected output: 8.1.5 manipulating 2d arrays
Or using StringBuilder for efficiency:
It sounds like you're referencing a specific coding challenge or exercise (likely from a course like or similar) titled: 8.1.5 Manipulating 2D Arrays — Put Together a Content Since I don’t have the exact problem statement in front of me, I’ll give you a general approach to solving a typical “put together a content” problem involving 2D arrays. Common goal of this exercise You are usually given a 2D array of strings (words, phrases, or characters) and you need to combine them into a single string — often row by row or in a specific order. Example: return sb
function combine(arr) { let result = []; for (let row of arr) { for (let item of row) { result.push(item); } } return result.join(" "); } If you can share the (or a screenshot of the instructions), I can give you a solution tailored to that assignment. Example: return sb.toString()