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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	double a = 3.14159265359;
  5. 	printf("%f\n",a);
  6. 	printf("%5.1f\n",a);
  7. 	printf("%5.3f\n",a);
  8. 	return 0;
  9. }
  10.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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3.141593
  3.1
3.142
https://ideone.com/ufCf5y
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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