Ruby_Ex-12

#Question-  Character Count - Ranges
#Write a method that returns the no of various lowercase, uppercase, digits and special characters used in the string. Make use of Ranges.

def character_count(input_string)
  lower, upper, number, special_character = 0, 0, 0, 0
  splitted_string = input_string.split(//)
  for i in 0...splitted_string.size 
    case splitted_string[i]
      when 'a'..'z'
        lower += 1
      when 'A'..'Z'
        upper += 1
      when '0'..'9'
        number += 1 
      else
        special_character += 1
      end
  end
"Lowecase- #{ lower } Uppercase- #{ upper } Digits- #{ number } Special Characters- #{ special_character }"
end

#Main
p "Enter the string"
input_string = gets.chomp
p character_count(input_string)