Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/jeigem.rb

Instance Method Summary collapse

Instance Method Details

#echo ⇒ Object 



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# File 'lib/jeigem.rb', line 35

def echo()
  puts self
end

#lowercase ⇒ Object 



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# File 'lib/jeigem.rb', line 2

def lowercase()
  return self.downcase()
end

#number_of(letter) ⇒ Object 



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# File 'lib/jeigem.rb', line 5

def number_of(letter)
  result = 0
  string = self.split(//)
  string.to_a.each do |c|
    result+=1 if c == letter
  end
  return result
end

#numbers ⇒ Object 



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# File 'lib/jeigem.rb', line 24

def numbers()
  numbers = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"]
  string  = self.split(//)
  result  = ""
  string.each do |c|
    numbers.each do |n|
      result << n if c == n
    end
  end
  return result.to_i
end

#remove(letter) ⇒ Object 



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# File 'lib/jeigem.rb', line 13

def remove(letter)
  string = self.split(//)
  result = ""
  string.each do |c|
    result << c if c != letter
  end
  return result
end

#replace(letter, letter2) ⇒ Object 



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# File 'lib/jeigem.rb', line 21

def replace(letter, letter2)
  return self.gsub letter, letter2
end