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  1. #include <stdio.h>
  2. int acc(int x){
  3. 	static int a=0,b=0;//aが正、bが負//
  4. 	static int kaisu = 0;
  5. 	if(x>=0){
  6. 		a=a+x;
  7. 		kaisu++;
  8. 		return a;
  9. 	}
  10. 	if(x==-1)
  11. 	return a;
  12. 	if(x==-2)
  13. 	return kaisu;
  14. 	else
  15. 	return -1;
  16. }
  17. int main(void) {
  18. printf("%d\n", acc(3));
  19. printf("%d\n", acc(4));
  20. printf("%d\n", acc(-3));
  21. printf("%d\n", acc(-2));
  22. printf("%d\n", acc(-1));
  23. printf("%d\n", acc(5));
  24. return 0;
  25. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin
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Standard input is empty
stdout
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3
7
-1
2
7
12
https://ideone.com/0PWoAJ
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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