KwickClips Java · 44 sec · free
Do you need 100 print lines for 1 to 100?
Short answer. No. One loop with a counter does it.
What stops a loop?
The condition becoming false.
Counter i, up to 3
| i | i <= 3? | Prints |
|---|---|---|
| 1 | true | 1 |
| 2 | true | 2 |
| 3 | true | 3 |
| 4 | false | stop |
Remember
| A loop repeats code |
| The condition stops it |
Print one to a hundred. Do you need a hundred lines? No. Watch the counter. One, true, print. Two, true, print. Three, true, print. Four, false, stop. Remember. A loop repeats code. The condition stops it.
This clip is from the full lesson: Loops in Java: for, while and do-while — 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, ICSE Class 9 Computer Applications, ISC Class 11 Computer Science (868)
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