Print the 3rd element of the array defined as y = [\"I\", \"love\", \"programmin

Question

Print the 3rd element of the array defined as y = ["I", "love", "programming", "in", "Ruby!"] y = ["I", "love", "programming", "in", "Ruby!"] puts Y'2'

What is the output of the following code? x = 0 while x <= 10 print x x = x * 2 end

Using an array, double each of the following values and print each result: values = [1.1, 10, 4.55, 30004, 0.2] values = [1.1, 10, 4.55, 30004, 0.2] ??? do |value| puts "#{???}" end

Explanation / Answer

Print the 3rd element of the array defined as y = ["I", "love", "programming", "in", "Ruby!"] => y = ["I", "love", "programming", "in", "Ruby!"] puts y[2] What is the output of the following code? x = 0 while x as 0 multiplied by 2 is always 0, hence x will always remain less than 10. Hence it will print 0s indefinetly untill memory exceeds. Using an array, double each of the following values and print each result: values = [1.1, 10, 4.55, 30004, 0.2] => values = [1.1, 10, 4.55, 30004, 0.2] values.each do |value| puts value * 2 end

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