21 lines
504 B
CoffeeScript
21 lines
504 B
CoffeeScript
triangle = (array) -> for n in array
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console.log "#{n} rows:"
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printMe = 1
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printed = 0
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row = 1
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to_print = ""
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while row <= n
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cols = Math.ceil(Math.log10(n * (n - 1) / 2 + printed + 2.0))
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p = ("" + printMe).length
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while p++ <= cols
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to_print += ' '
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to_print += printMe + ' '
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if ++printed == row
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console.log to_print
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to_print = ""
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row++
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printed = 0
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printMe++
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triangle [5, 14]
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