Problem
1. Design the interface of an Ada module that provides a symbol table for a translator (e.g., an assembler), and show how a separately compiled procedure can access the symbol table. The data structure representing the symbol table should be hidden from the procedure, and all accesses to the symbol table should be routed through abstract operations provided by the symbol table module. Can you compile the procedure before implementing a representation for the symbol table? Why? What is wrong if you cannot?