Class: Array

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

Instance Method Summary collapse

Instance Method Details

#alt_scan(item) ⇒ Object

test array for a substring, if string contains substring return the string



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# File 'lib/random_methods.rb', line 34

def alt_scan(item) # test array for a substring, if string contains substring return the string
  self.each do |var|
    begin
      if var[item] then
        return var
      end
    rescue
      puts "Variable not found."
      return nil
    end
  end
end

#print_all ⇒ Object 



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

def print_all
  self.each do |item|
    print "#{item} "
  end
end

#puts_all ⇒ Object 



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# File 'lib/random_methods.rb', line 16

def puts_all
  self.each do |item|
    puts item
  end
end

#write_all(file) ⇒ Object 



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# File 'lib/random_methods.rb', line 26

def write_all(file)
  somefile = open(file, 'a')
  self.each do |item|
    somefile.puts(item)
  end
  somefile.close
end