Ruby Learning # 19 Building a Better Calculator

puts "Enter first number: " num1 = gets.chomp().to_f puts "Enter operator: " op = gets.chomp() puts "Enter second number: " num2 = gets.chomp().to_f

if op == "+" puts (num1 + num2) elsif op == "-" puts (num1 - num2) elsif op == "/" puts (num1 / num2) elsif op == "*" puts (num1 * num2) else puts "invalid operator"

end

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