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
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