4 ms·

Just say (0.1+0.2)*10-3. That works everywhere no matter the amount of rounding.

• static_noise 11y ago
  You've just invented fixed point numbers.
  • poizan42 11y ago
    I'm not sure I follow? The point here was to show that a language can't represent the decimal fractions exactly.
    • recursive 11y ago
      But they can. Many languages have decimal and rational types.