Ruby

Day 11/Array_basics_&_fundamentals-1.rb

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+# Array basics and fundamentals
+
+data = [ 1, 2.0, 4.9, "Filly", "Amey" ]
+
+puts data
+
+data.each{|x| puts x}  
+
+puts data[3]
+
+puts data[-2]
+
+data[0] = "THE MEGA"
+
+puts data
+
+# Push operation in array
+
+data << "Hello World!"
+
+puts data
+
+puts data[-1]
+
+data.pop
+
+puts data

Day 11/Array_basics_&_fundamentals-2.rb

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+# Array basics and fundamentals
+
+names = Array.new(6, "Filly...!")
+
+puts names
+
+puts "#{names}"
+
+
+digits = Array(0...9)
+
+puts digits
+
+
+digits = Array(0..9)
+
+puts digits
+
+puts digits.at(5)
+
+
+fruits = ["apple", "banana", "pineapple"]
+
+veggies = ["carrot", "radish", "cabbage"]
+
+edibles = fruits + veggies
+
+puts "Yeah, this fruit is included in the list" if fruits.include?("apple")
+
+puts fruits.first
+
+puts edibles.first
+
+puts edibles.last
+
+puts edibles.first(5)
+
+puts edibles.reverse 
+
+puts fruits.index("banana")
+
+newedibles = edibles - fruits
+
+puts newedibles
+
+
+x = [2, 1, 3, 23, 8]
+
+puts x.sort
+
+puts x.sort.reverse

Day 11/Array_basics_&_fundamentals-3.rb

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+# Array basics and fundamentals
+
+a = ['F', 'i', 'l', 'l', 'y']
+
+print a
+
+print(a[0,5])
+
+print(a[-5,5])
+
+print(a[0..4])
+
+print(a[-5..-1])
+
+
+b = Array.new(a)
+
+puts b
+
+
+c= [1, 2, 3, 4]
+
+a.concat(c)
+
+print a
+
+
+a.delete("i")
+
+print a
+
+
+a.delete_at(0)
+
+print a
+
+
+puts a.size
+
+
+puts a.length
+
+
+puts a.inspect
+
+
+puts a.empty?
+
+
+a.shift
+
+puts a
+
+
+puts a.equal?(c)
+
+
+p = [1, 1, 2, 2, 3, 3, 4]  
+
+q = [5, 5, 4, 4, 3, 3, 2]
+
+r = p | q
+
+puts r
+
+r = q | p
+
+puts r
+
+r = p&q
+
+puts r
+
+r = q&p
+
+puts r