gistfile1.rb

# Another program that I worked on for a few days.
# I'm still a newbie - but I'm practicing my butt off! 
 
class Calculator
  print "put first value here: \n"
  val_1 = gets()
  val_1 = val_1.chomp.to_i
  
  print "Put second value here: \n"
  val_2 = gets()
  val_2 = val_2.chomp.to_i
  
  puts "These are your options: \n" \
  + "To multiply put: 'm' \n" \
  + "To divide put :  'd' \n" \
  + "To add put :     'a' \n" \
  + "To subtract put: 's' \n"
  
  option = gets()
  opt = option.chomp.to_s
  if opt == 'm'
    print "Value is: #{val_1 * val_2} \n"
  elsif opt == 'd'
    print "Value is: #{val_1 / val_2} \n"
  elsif opt == 'a'
    print "Value is: #{val_1 + val_2} \n"
  elsif opt == 's'
    print "Value is: #{val_1 - val_2} \n"
  else
    print "Value must be m, d, a, s"
  end
end