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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. float floatMod(float a, float b)
  5. {
  6.     return a - (round(a / b) * b);
  7. }
  8.  
  9. int main()
  10. {
  11.     printf("%f\n", fmodf(18.5f, 4.2f));
  12.     printf("%f\n", floatMod(18.5f, 4.2f));
  13.  
  14. 	printf("%f\n", fmodf(-18.5f, 4.2f));
  15.     printf("%f\n", floatMod(-18.5f, 4.2f));
  16.  
  17. }
  18.  
Success #stdin #stdout 0s 4300KB
comments (?)
stdin
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Standard input is empty
stdout
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1.700001
1.700001
-1.700001
-1.700001
https://ideone.com/n7WyOo
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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