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  1. #include <stdio.h>
  2. #include <limits.h>
  3. #include <float.h>
  4. #include <math.h>
  5.  
  6. int main(void) {
  7. 	float f = 1.2345e-10;
  8.  
  9. 	for(int i=0; i<10; i++)
  10. 	{
  11. 		printf("%e\n", f);
  12. 		printf("%f\n", f);
  13. 		f /= 10;
  14. 	}
  15. 	return 0;
  16. }
  17.  
Success #stdin #stdout 0s 4380KB
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stdin
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Standard input is empty
stdout
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1.234500e-10
0.000000
1.234500e-11
0.000000
1.234500e-12
0.000000
1.234500e-13
0.000000
1.234500e-14
0.000000
1.234500e-15
0.000000
1.234500e-16
0.000000
1.234500e-17
0.000000
1.234500e-18
0.000000
1.234500e-19
0.000000
https://ideone.com/SZu3qr
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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