Code Language/Ruby

Enumerable - ruby..

rootkaien 2018. 10. 4. 10:59


find 



numbers = [38, 74, 56, 48, 87, 68, 81, 49]
puts numbers.find {|item| item % 7 == 0 }




scores = { 'Alice' => 50, 'Bob' => 60, 'Carol' => 90, 'David' => 40 }

p scores.find {|k, v| v >= 70 }



detect 




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