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  1. #include <iostream>
  2. #include <chrono>
  3. #include <limits>
  4. using namespace std;
  5. using namespace std::chrono;
  6.  
  7. bool func_errcode(int const& val) {
  8. 	if(val == 100000000) return true;
  9. 	else return false;
  10. }
  11.  
  12. void func_exception(int & val) {
  13. 	if(val == 100000003) val = 10; //throw(true);
  14. }
  15.  
  16.  
  17. int main() {
  18. 	int i = 0;
  19.  
  20. 	auto t1 = high_resolution_clock::now();
  21. 	for(i = 0; i <= 100000001; ++i) {
  22. 		if(func_errcode(i)) break;
  23. 	}
  24. 	auto t2 = high_resolution_clock::now();
  25. 	std::cout << i << " Return error code: " << duration_cast<duration<double>>(t2 - t1).count() << " sec" << std::endl;
  26.  
  27.  
  28. 	t1 = high_resolution_clock::now();
  29. 	//try 
  30. 	{
  31. 		for(i = 0; i <= 100000001; ++i) {
  32. 			func_exception(i);
  33. 		}
  34. 	} 
  35. 	//catch(...)
  36. 	{}
  37. 	t2 = high_resolution_clock::now();
  38. 	std::cout << i << " Exception catch: " << duration_cast<duration<double>>(t2 - t1).count() << " sec" << std::endl;
  39.  
  40. 	int b; cin >> b;
  41. 	return 0;
  42. }
Success #stdin #stdout 0s 3344KB
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stdin
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Standard input is empty
stdout
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100000000 Return error code: 3.06e-07 sec
100000002 Exception catch: 1.83e-07 sec
https://ideone.com/rx4qqF
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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