O'Reilly logo
  • Taylor Gresser thinks this is interesting:

prices.values #=> [4.55, 5.23, 4.65, 6.99]

From

Cover of Learning Chef

Note

After setting :oscar to 1.00 on the line above, prices.values returns => [1.0, 5.23, 4.65, 6.99], not => [4.55, 5.23, 4.65, 6.99].