KwickClips Python · 43 sec · free
Does the inner loop restart each row?
Short answer. Yes, it restarts and runs fully every time.
How many runs for 3 rows and 2 columns?
6.
The grid fills row by row
| row | col runs | Prints |
|---|---|---|
| 1 | 1, 2 | 1 1 1 2 |
| 2 | 1, 2 | 2 1 2 2 |
| 3 | 1, 2 | 3 1 3 2 |
Remember
| Inner loop restarts every row |
| Runs = rows x columns |
How many times does the inner loop run? Outer loop row, inner loop col. Row one: col runs fully. Row two: col restarts. Row three: again. Remember two things. The inner loop restarts every row. Runs equal rows times columns.
This clip is from the full lesson: Nested Loops and Pattern Programs — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 9 Artificial Intelligence (417), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), ICSE Class 10 Computer Applications
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