KwickClips Java · 46 sec · free
Do forty students need forty variables?
Short answer. No. One array holds all forty marks.
What is the first index?
0.
Numbered boxes
| Index | Value |
|---|---|
| 0 | 72 |
| 1 | 85 |
| 2 | 64 |
| 3 | 90 |
Remember
| Same type, one name |
| Index starts at 0 |
Forty students. Do you really need forty variables? No. One array holds them. Box zero has seventy two. Box one, eighty five. Box two, sixty four. Box three, ninety. Remember. Same type, one name. Index starts at zero.
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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