> >> - the lambda expressions can be written (input) but cannot > >> be printed (output) > > This is a fundamental property of the language. A lambda > > expression is programme and at runtime the system doesn't > > know one lambda expression from another (all it can do with > > one is apply it to something). > Even C can apply a function variable to an argument (function pointers).
Yes, and Haskell can do it also. But C, I guess, can't print out a source code for a function (well, there can be some weird dialects of C I'm not aware about). Haskell can't do it either. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe