Tyler Waneka waneka
waneka
/ gist:6075634
Created
July 24, 2013 23:38
Socrates wants Array#pad! to be destructive and Array#pad to be non-destructive. when i run the code in my console, everything appears to operate just fine. however, socrates is giving me an error for Array#pad operates non-destructively. any help?
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| class Array | |
| def pad!(min_size, value = nil) | |
| while length < min_size | |
| self << value | |
| end | |
| self | |
| end | |
| def pad(min_size, value = nil) | |
| if min_size > length |
waneka
/ gist:6051477
Created
July 22, 2013 05:30
Why is this printing multiples of 5 instead of just 5 times?
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| def print_triangle(rows) | |
| top = (1..rows).to_a | |
| i = 1 | |
| while i <= rows | |
| top.map { |x| i.times { print "*" } } | |
| puts "\n" | |
| i += 1 | |
| end | |
| end |
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