Class: Array

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

Instance Method Summary collapse

Instance Method Details

#*(other) ⇒ Object 



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# File 'lib/array_op_custom.rb', line 20

def *(other)
	if self.length >= other.length
		self.each_index do |i|
			self[i] = other[i] ? self[i] * other[i] : self[i]
		end
	elsif other.length > self.length
		other.each_index do |i|
			other[i] = self[i] ? self[i] * other[i] : other[i]
		end
	end
end

#+(other) ⇒ Object 



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# File 'lib/array_op_custom.rb', line 9

def +(other)
	if self.length >= other.length
		self.each_index do |i|
			self[i] = other[i] ? self[i] + other[i] : self[i]
		end
	elsif other.length > self.length
		other.each_index do |i|
			other[i] = self[i] ? self[i] + other[i] : other[i]
		end
	end
end

#-(other) ⇒ Object 



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# File 'lib/array_op_custom.rb', line 31

def -(other)
	if self.length >= other.length
		self.each_index do |i|
			self[i] = other[i] ? (self[i] - other[i]).abs : self[i]
		end
	elsif other.length > self.length
		other.each_index do |i|
			other[i] = self[i] ? (self[i] - other[i]).abs : other[i]
		end
	end
end

#==(other) ⇒ Object 



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# File 'lib/array_op_custom.rb', line 42

def ==(other)
	return self.dup.push(other)
end

#sum ⇒ Object 



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# File 'lib/array_op_custom.rb', line 58

def sum
	self.reduce{|a, b| a + b}
end

#to_h ⇒ Object 



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# File 'lib/array_op_custom.rb', line 51

def to_h
h = {}
self.each_with_index do |a, b|
	h[b.to_s.to_sym] = a
end
return h
end

#to_i ⇒ Object 



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# File 'lib/array_op_custom.rb', line 45

def to_i
	self.map{|i| i.to_i}
end

#to_s ⇒ Object 



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# File 'lib/array_op_custom.rb', line 48

def to_s
	self.map{|i| i.to_s}
end