... the modeland its associated entities for a next level of information. This information, inturn, might be used for in-house reports, richer on-screen information displays,or sales profiling. ... cosmetic. The consistent“Rubyness” of a Rails application makes for a consistent development experience:It’s easier to think in Ruby the whole time than it is to switch back and forth. (YouHard programmatic ... built-in Ruby utilitymethod sprintf; like the C method of the same name, sprintf interpolates valuesinto a string, using format specifiers in the string to format the values correctly.The format...