Harmonic Series in Ruby

harmonic.rb

# Set the sum to 0 initially and print its value
p sum = 0

# Set i to 0 initially
i = 1

# Start an infinite, iterative loop
loop do
	# Add 1/i (as a float to keep this accurate) to sum and print its new value
	p sum += 1/i.to_f
	# Increment i by 1
	i += 1
end