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  1. #include <stdio.h>
  2. int acc(int x){
  3.  
  4. 	static int sum = 0;
  5. 	static int count = 0;
  6.  
  7. 	if(x >= 0){
  8. 		sum += x;
  9. 		count++;
  10. 		return sum;
  11. 	}
  12. 	else if(x == -1){
  13. 		return sum;
  14. 	}
  15. 	else if(x == -2){
  16. 		return count;
  17. 	}
  18. 	else{
  19. 		sum = 0;
  20. 		count = 0;
  21. 		return -1;
  22. 	}
  23. }
  24. int main(void) {
  25. printf("%d\n", acc(3));
  26. printf("%d\n", acc(4));
  27. printf("%d\n", acc(-3));
  28. printf("%d\n", acc(-2));
  29. printf("%d\n", acc(-1));
  30. printf("%d\n", acc(5));
  31. return 0;
  32. }
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
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Standard input is empty
stdout
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3
7
-1
0
0
5
https://ideone.com/iMTCmg
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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