C program

EMPS intranet

Hi! Hi! Start program

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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...
// static demonstration

float global=11.1;

 void foo(int k){
»  static int sum;

»  sum+=k;
»  if (k%2) // if k is odd 
    foo(k+1);

»  printf("k is %d new global is %f\n", sum, ++global);
}
 ... 


 int main(){
»  int i, sum=0;

»  for (i=1; i<5; ++i) 
    foo(i);

»  printf("Done, global is %f sum is %d\n", global, sum);
»  return 0;
}
 ...

Memory

Static variables
				132	133	134	135
				global = 11.1000004
176	177	178	179
sum = 0

foo-2()
312	313	314	315
k = 2

foo-2()
312	313	314	315
k = 4

foo()
360	361	362	363
k = 4

foo()
360	361	362	363
k = 3

foo()
360	361	362	363
k = 1

foo()
360	361	362	363
k = 2

main()
				396	397	398	399
				i = -796912974
400	401	402	403
sum = 0

NB: the actual memory address of each variable is the
address shown plus 4293150376 (0xFFE446A8).

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Output

k is 3 new global is 12.100000
k is 3 new global is 13.100000
k is 5 new global is 14.100000
k is 12 new global is 15.100000
k is 12 new global is 16.100000
k is 16 new global is 17.100000
Done, global is 17.100000 sum is 0

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Code

Static variables

foo-2()

foo-2()

foo()

foo()

foo()

foo()

main()

Output