Consider all the classes that define the abstract syntax of Clite .

(a) Find a class that is a client of another class.

(b) Find a class that is a subclass of another class.

Add display methods to the Clite abstract syntax so that the call p. display ( ) , where p is a Clite abstract program, displays all the clements of the program.

Classes in Java 1.4 arc not generic as they are in Ada, C++, and Java 1.5. Thus, the latter allow us to specify Vector v to define a vector of i nt's. This allows us to extract the ith value from v and irmnediately do arithmetic with that value without an explicit cast. Briefly list the advantages and disadvantages of templates, both in programming and in language design.