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December 16, 2018 21:05
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puts "Enter the string:" | |
arr = gets.chomp.split | |
#sorting words by letters count | |
str = arr.sort_by(&:length).join(" ") | |
puts "The result string: #{str}" |
aya-soft
commented
Nov 28, 2018
- Как можно короче это записать: .sort! {|x, y| x.length <=> y.length} ?
- Обычно, если промежуточные переменные не используются где-то еще, лучше объединять методы в цепочку
arr.sort! {|x, y| x.length <=> y.length}
str = arr.join(" ")
🥇
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