KwickClips Java · 38 sec · free
What does Arrays.sort(m) do?
Short answer. It sorts the array m in ascending order.
Should you always use library methods?
No. Write your own logic when the question asks for it.
Remember
| Library code is tested |
| Write it yourself if asked |
Sorting marks with twenty lines of code? Arrays dot sort does it in one line. It is tested and fast. Just import java dot util dot Arrays. Library code is tested. Write your own only when exams ask.
This clip is from the full lesson: Packages and Library Classes — 6 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications, GSEB Std 12 Computer Studies, GSEB Std 12 Computer Studies
More KwickClips from this lesson
What is a package in Java?39 sec
Which package is imported automatically?41 sec
Where do import statements go?39 secDisclaimer. KwickAcademy is free study material for general learning and revision. Parts of it, including the voice-over, are produced with the help of AI tools and may contain errors; if you spot one, please tell us and we will correct it. Syllabus, marks and exam details follow the latest official board publications available to us, and boards can change them at any time, so always confirm against your board's official website and your school. Using this material does not guarantee any marks or result. Board names and trademarks belong to their owners; Kwickprep is not affiliated with or endorsed by any examination board. We never ask for passwords, OTPs or ID numbers. Your progress is saved only in this browser. Full disclaimer · Privacy