#include <iostream> using namespace std; void Change( int, int& ); void main( vo

Question

#include <iostream>

using namespace std;

void Change( int, int& );

void main( void )

{

   int a = 10, b = 7;

   Change( a, b );

   cout << a << " " << b << endl;

   Change( b, a );

   cout << a << " " << b << endl;

}

void Change( int x, int& y )

{

   static int b = 4;

   b += x;

   y += b;

   x = y;

   return;

}

Part 1:

Give all the line numbers that correspond to each of the following:

a. Function header

b. Function body

c. Function definition

d. Function prototype

e. Function call

part 2:

Draw a memory map for when the program is at line 18 after the second call to Change

Explanation / Answer

a) line 4 and 13

b) body of function main(void) 5-11

body of function change 13- 19

c) definition of function change 13-19 and 5-11

d) function prototype - line 3

e) function call line line 7, 9

2)

a= 10 b=7

after 1st call to change(a,b)

a=10 b=21

after 2nd call to change(b,a)

a=45 b=21

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.