Merge pull request #471 from fartem/1417_Reformat_The_String-update

2024-01-25 v. 4.1.4: updated "1417. Reformat The String"

Author: fartem

leetcode-ruby.gemspec

@@ -5,7 +5,7 @@ require 'English'
 ::Gem::Specification.new do |s|
   s.required_ruby_version = '>= 3.0'
   s.name = 'leetcode-ruby'
-  s.version = '4.1.3'
+  s.version = '4.1.4'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[bin/leetcode-ruby README.md LICENSE]
   s.executable = 'leetcode-ruby'

lib/easy/1417_reformat_the_string.rb

@@ -6,8 +6,7 @@
 def reformat(s)
   letters = []
   digits = []
-  (0...s.length).each do |i|
-    c = s[i]
+  s.each_char do |c|
     if is_letter_rts?(c)
       letters << c
     else