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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	double a ;
  5. 	scanf("%lf",&a) ;
  6. 	printf("%f",a) ;
  7. 	return 0;
  8. }
  9.  
Success #stdin #stdout 0.01s 5296KB
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stdin
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4.0
stdout
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4.000000
https://ideone.com/u0NgHV
language:
C (gcc 8.3)
created:
3 hours ago
visibility:
public

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