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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	float pi;
  7. 	double d_pi;
  8. 	scanf("%f",&pi);
  9. 	scanf("%1f",&d_pi);
  10. 	printf("pi=%.2f\n",pi);
  11. 	printf("d_pi=%.7f\n",d_pi);
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 5320KB
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stdin
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3.1415
3.1415926
stdout
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pi=3.14
d_pi=0.0000000
https://ideone.com/qCYhDt
language:
C++ 4.3.2 (gcc-4.3.2)
created:
1 day ago
visibility:
public

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