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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. auto func(int angle){
  5. 	angle %= 360;
  6.  
  7. 	if(angle > 180){
  8. 		angle -=360;
  9. 	}else if(angle < -180){
  10. 		angle += 360;
  11. 	}
  12.  
  13. 	return angle;
  14. }
  15.  
  16. int main() {
  17. 	// -45 45 45 -45
  18. 	cout << func(315) << endl << func(-315) << endl << func(765) << endl << func(-765) << endl;
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3096KB
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Standard input is empty
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-45
45
45
-45
https://ideone.com/O2LW5V
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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