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opin käyttämään if lausetta sekä inject metodia. kertasin select, sor… #25

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opin käyttämään if lausetta sekä inject metodia. kertasin select, sor… #25

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14 changes: 13 additions & 1 deletion koodi.rb
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Original file line number Diff line number Diff line change
@@ -1 +1,13 @@
# kirjoita koodi tänne
def luokittelu(taulukko)
hash = {}
hash[:negatiivinen] = taulukko.select{|a| a < 0 }.sort
hash[:positiivinen] = taulukko.select{|a| a > 0 }.sort
hash[:parillinen] = taulukko.select{|a| a.even? }.sort
hash[:pariton] = taulukko.select{|a| !a.even? }.sort
hash[:summa] = taulukko.inject(:+)
if taulukko.empty?
hash[:summa] = 0
end
return hash
end