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  1. #include <stdio.h>
  2. #include<math.h>
  3. int main(void) {
  4. 	int i,n,t;
  5. 	double x,scientific_x;
  6. 	scanf("%d",&n);
  7. 	for(i=1;i<=t;i++){
  8. 		scanf("%lf",&x);
  9. 		int n=floor(log10(fabs(x)));
  10. 		double scientific_x=x/pow(10,n);
  11. 		printf("%.6f %d\n",scientific_x,n);
  12. 	}
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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2
111.111111
1234567.89
stdout
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Standard output is empty
https://ideone.com/jKoqob
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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