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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	float b;
  7. 	double db;
  8. 	scanf("%f",&b);
  9. 	printf("b=%.2f\n",b);
  10. 	return 0;
  11. }
Success #stdin #stdout 0s 5316KB
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stdin
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3.14
stdout
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b=3.14
https://ideone.com/5MH7DT
language:
C++ 4.3.2 (gcc-4.3.2)
created:
1 day ago
visibility:
public

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