C program

EMPS intranet

Note

This code has been compiled to show the internal calculations of the addresses of array elements like this: 824.

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Value and type of last evaluated expression: Address of array element: Address of array elementx: (none)

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Code

 Header...
 int main(){
   ... 

»  int a=1, b=2, c=3, w=4, x=5, y=6, z=7;
»  int *pnt=&w;
»  int arr[2][2][2];

»  arr[1][1]0=1.7;

»  w=arr110;

»  pnt0=999;

»    for ( int i=-3;i<=3; ++i) 
      (&w)i=i;

»  printf("%d %d %d %d %d %d %d\n", a, b, c, w, x, y, z);
»  printf("%p %p %p %p %p %p %p\n", &a, &b, &c, &w, &x, &y, &z);

»  return 0;
}

Memory

main(): for()
				132	133	134	135
				i = -3
main()
136	137	138	139	140	141	142	143
arr[0][0][0] = 165798248				arr[0][0][1] = 165797896
144	145	146	147	148	149	150	151
arr[0][1][0] = -144407831				arr[0][1][1] = -144407615
152	153	154	155	156	157	158	159
arr[1][0][0] = 165798248				arr[1][0][1] = 134538112
160	161	162	163	164	165	166	167
arr[1][1][0] = 134537916				arr[1][1][1] = 1
168	169	170	171	172	173	174	175
pnt = 184				z = 7
176	177	178	179	180	181	182	183
y = 6				x = 5
184	185	186	187	188	189	190	191
w = 4				c = 3
192	193	194	195	196	197	198	199
b = 2				a = 1

NB: the actual memory address of each variable is the
address shown plus 4293557560 (0xFFEA7D38).

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Output

3 2 1 0 -1 -2 -3
0xffea7dfc 0xffea7df8 0xffea7df4 0xffea7df0 0xffea7dec 0xffea7de8 0xffea7de4

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Note

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Code

main(): for()

main()

Output