Dots and Dashes
EasyP3Coding
Return n lines. Odd-numbered lines (1st, 3rd, ...) are a single underscore _. Even-numbered lines are n stars separated by single spaces, with no trailing space.
Example 1
- Input
- n = 5
- Output
- ["_","* * * * *","_","* * * * *","_"]
Example 2
- Input
- n = 1
- Output
- ["_"]
Example 3
- Input
- n = 2
- Output
- ["_","* *"]
Constraints
- 1 <= n <= 100
Hints
Give it a real attempt first. Run shows which examples fail.
Saved automatically
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