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  1. #include <cstdio>
  2.  
  3. int main() {
  4.     printf("%.2g\n", 186.0);
  5.     printf("%.2e\n", 186.0);
  6.  
  7. 	return 0;
  8.  
  9. }
Success #stdin #stdout 0s 2896KB
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stdin
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Standard input is empty
stdout
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1.9e+02
1.86e+02
https://ideone.com/jXVXNW
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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