Question

Trace the given code to answer this question: 1 2 #include <stdio.h> 3 int funXYZ(int, int, int , int ); 4 int a = 3; 5 int b = 4; 6 7 8 int main(void) 9 { 10 int x, y, a, c; 11 12 a = 7; 13 b = b + 1; 14 c = funXYZ(a, b, &y, &x); 15 16 printf("%d \n", a); 17 printf("%d \n", b); 18 printf("%d \n", c); 19 printf("%d \n", x); 20 printf("%d \n", y); 21 return 0; 22 } 23 24 int funXYZ(int u, int v, int w, int z) 25 { 26 v = a + 3; 27 w = v; 28 z = u + v; 29 return *z - b; 30 } 31

          Trace the given code to answer this question:
1
2
#include <stdio.h>
3 int funXYZ(int, int, int *, int *);
4 int a = 3;
5 int b = 4;
6
7
8 int main(void)
9 {
10
int x, y, a, c;
11
12
a = 7;
13
b = b + 1;
14
c = funXYZ(a, b, &y, &x);
15
16
printf("%d \n", a);
17
printf("%d \n", b);
18
printf("%d \n", c);
19
printf("%d \n", x);
20
printf("%d \n", y);
21
return 0;
22 }
23
24 int funXYZ(int u, int v, int *w, int *z)
25 {
26
v = a + 3;
27
*w = v;
28
*z = u + v;
29
return *z - b;
30 }
31

$Trace the given code to answer this question: 1 2 #include <stdio.h> 3 int funXYZ(int, int, int *, int *); 4 int a = 3; 5 int b = 4; 6 7 8 int main(void) 9 10 int x, y, a, c; 11 12 a = 7; 13 b = b + 1; 14 c = funXYZ(a, b, y, x); 15 16 printf("%d \n", a); 17 printf("%d \n", b); 18 printf("%d \n", c); 19 printf("%d \n", x); 20 printf("%d \n", y); 21 return 0; 22 23 24 int funXYZ(int u, int v, int *w, int *z) 25 26 v = a + 3; 27 *w = v; 28 *z = u + v; 29 return *z - b; 30 31$

Added by Judy R.

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