Created
November 29, 2009 23:12
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| # christmas tree (golfed version): http://www.ruby-mine.de/2009/11/22/weihnachten | |
| puts"Grösse?" | |
| (Z.times{|n|0.upto(Z){puts" "*(2*Z-n)+"*%d"%(n+=1)*n} | |
| $*<<"%#{2*Z+2}s"%:II} | |
| puts$*)if 0<Z=gets.to_i |
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