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)
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