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  1. #include <stdio.h>
  2.  
  3. void sep_if(int val, char *sdec)
  4. {
  5. 	int ip, tp, hp;
  6. 	int sgn = 0;
  7.  
  8. 	if (val < 0)
  9. 	{
  10. 		sgn = 1;
  11. 		val = -val;
  12. 	}
  13.  
  14. 	ip = val / 100;
  15. 	tp = (val - ip * 100) / 10;
  16. 	hp = val - ip * 100 - tp * 10;
  17.  
  18. 	if (sgn)
  19. 		sprintf(sdec, "-%d.%1d%1d", ip, tp, hp);
  20. 	else
  21. 		sprintf(sdec, "%d.%1d%1d", ip, tp, hp);
  22. }
  23.  
  24. int main(void)
  25. {
  26. 	int value;
  27. 	char dval[12];
  28.  
  29. 	value = 13901;
  30. 	sep_if(value, dval);
  31. 	printf("%d => %s\n", value, dval);
  32.  
  33. 	value = -101;
  34. 	sep_if(value, dval);
  35. 	printf("%d => %s\n", value, dval);
  36.  
  37. 	value = 7;
  38. 	sep_if(value, dval);
  39. 	printf("%d => %s\n", value, dval);
  40.  
  41. 	value = -8;
  42. 	sep_if(value, dval);
  43. 	printf("%d => %s\n", value, dval);
  44.  
  45. 	value = 23;
  46. 	sep_if(value, dval);
  47. 	printf("%d => %s\n", value, dval);
  48.  
  49. 	value = 555555;
  50. 	sep_if(value, dval);
  51. 	printf("%d => %s\n", value, dval);
  52.  
  53. 	return 0;
  54. }
  55.  
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin 
Standard input is empty
stdout 
13901 => 139.01
-101 => -1.01
7 => 0.07
-8 => -0.08
23 => 0.23
555555 => 5555.55
https://ideone.com/VhQgM2
language:
C (gcc 8.3)
created:
16 days ago
visibility:
public

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