Show the symbol table for the following function. Assume that double variables t

Question

Show the symbol table for the following function. Assume that double variables take up two locations in memory. Include a + for positive offsets and a - for negative offsets. Hint: Draw the activation record.

double cubic(double x, int a, int b, int c, int d)

{

   double y = 0.0;

   y = a*x*x*x + b*x*x + c*x + d;

   return y;

}

Name

Scope

Size

Offset

x

cubic/local

a

cubic/local

b

cubic/local

c

cubic/local

d

cubic/local

y

cubic/local

QUESTION 1:

(1)

QUESTION 2:

(11)

QUESTION 3:

(2)

QUESTION 4:

(22)

QUESTION 5:

(3)

QUESTION 6:

(33)

QUESTION 7:

(4)

QUESTION 8:

(44)

QUESTION 9:

(5)

QUESTION 10:

(55)

QUESTION 11:

(6)

QUESTION 12:

(66)

Name

Scope

Size

Offset

x

cubic/local

(1) (11)

a

cubic/local

(2) (22)

b

cubic/local

(3) (33)

c

cubic/local

(4) (44)

d

cubic/local

(5) (55)

y

cubic/local

(6) (66)

Explanation / Answer

double cubic(double x, int a, int b, int c, int d)

{

   double y = 0.0;

   y = a*x*x*x + b*x*x + c*x + d;

   return y;

}

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