KwickClips Java · 39 sec · free
Why start max and min at m[0]?
Short answer. So a negative set of values cannot be beaten by a wrong starting value like 0.
How do you get a decimal average?
Cast the sum to double before dividing.
Remember
| Start max and min at m[0] |
| Cast to double for average |
Can one loop find the total and the topper? Yes. Add each mark to the sum. Math max keeps the biggest. Math min keeps the smallest. Start max and min at the first mark. For average, divide the sum as a double.
This clip is from the full lesson: One-dimensional Arrays — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 12 Information Technology (802), ICSE Class 10 Computer Applications, ICSE Class 10 Computer Applications, ISC Class 11 Computer Science (868)
More KwickClips from this lesson
Do forty students need forty variables?46 sec
What does new int[5] put in the boxes?41 sec
Why not write i ‹ 5?40 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