KwickClips Java · 40 sec · free
Why does each row get one more star?
Short answer. The inner loop runs up to i, which is the row number.
How do you turn it into a number pattern?
Print j instead of the star.
Remember
| Items per row, in terms of i |
| println() ends each row |
Why does each row get one more star? The inner loop runs up to i, the row number. Row one prints one star, row four prints four. Print j for numbers. Remember. Count items per row using i. Println ends the row.
This clip is from the full lesson: Nested Loops, Patterns and Number Programs — 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, ICSE Class 10 Computer Applications
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