1 answer

7.9 Using the second organization of the symbol table described in the text (a stack of...

Question:

7.9 Using the second organization of the symbol table described in the text (a stack of tables), show the symbol table for th

begin a :-P end scope 2;

7.9 Using the second organization of the symbol table described in the text (a stack of tables), show the symbol table for the following Ada program at the three points indicated by the comments (a) using lexical scope and (b) using dynamic scope. What does the program print using cach kind of scope rule? procedure scope2 is a, b: integer; function p return integer is a: integer; begin -- point 1 a :- 0; b:- 1; return 2; end P: procedure print is begin -- point 2 put(a); new_line; put(b); new_line; put(); new_line; end print: procedure q is b, p: integer; begin -- point 3 a :- 3; b:- 4; P end - 5; print;
begin a :-P end scope 2;

Answers

Ans:- @ Lexical scope: In lexical scope a variables defination is searching is containing block or function fixed by and theDynamic Scope: - In Dynanic scope and then the the calling function is searched, function which called that calling functionParo cedule Scope 2 allocation at pour 1; -

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