"Erik Veenstra" <erikveen / gmail.com> writes: >> If I were to ask someone for the length of the word apples, I >> would say "What is the length of apples?" In ruby, this would >> be "apples".length. > > Length is a property _OF_ "apples". > >> If I were to ask someone for the sine of, say, 90, I would >> say "What is the sine of 90?" In ruby, this would be >> Math.sin(90) > > Sin is an action _WITH_ 90. > >> even though the structure of the sentence is the same as for >> "apples" above. > > To me, it's not. > > gegroet, > Erik V. - http://www.erikveen.dds.nl/ > I tend to agree. Length can be interpreted as part of, or an attribute of the object (string) apples. Sin is an action in a class of mathematical operations which can operate on instances from a class of numbers. Tim -- tcross (at) rapttech dot com dot au