SHOW:
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- or go back to the newest paste.
| 1 | def repeat(blah, *num) | |
| 2 | if num.length > 0 | |
| 3 | puts num | |
| 4 | return (blah + " ") * num | |
| 5 | else | |
| 6 | puts num | |
| 7 | return (blah + " " * 2) | |
| 8 | end | |
| 9 | - | end |
| 9 | + | end |
| 10 | ||
| 11 | ||
| 12 | [3] pry(main)> repeat("hohoho", 3)
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| 13 | 3 | |
| 14 | TypeError: can't convert Array into Integer | |
| 15 | from /home/john/App_Academy/learn_ruby/03_simon_says/simon_says.rb:12:in `*' | |
| 16 | [4] pry(main)> |
