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  1. #include <stdio.h>
  2. #include <math.h>       /* fabs */
  3.  
  4. #define EPS 1e-8
  5. #define IS_DEQUAL(a,b) (fabs((a)-(b))<EPS)
  6.  
  7. int main(void) {
  8. 	for(double d=0; d<=5.0; d+=0.05) {
  9.       if(IS_DEQUAL(fmod(d,0.25),0))
  10.         printf("%.2f\n",d);
  11.     }
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 2052KB
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stdin
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Standard input is empty
stdout
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0.00
0.75
1.00
1.25
1.50
1.75
2.00
2.25
https://ideone.com/SnksPK
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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