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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. /*bool poh(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
  5. {
  6. 	double Ua = ((x4 - x3) * (y1 - y3) - (y4 - y3) * (x1 - x3)) / ((y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1));
  7. 	if (Ua >= 0 && Ua <= 1)
  8. 	{
  9. 		return true;
  10. 	}
  11. }*/
  12.  
  13. double poh(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4)
  14. {
  15. 	double Ua = ((x4 - x3) * (y1 - y3) - (y4 - y3) * (x1 - x3)) / ((y4 - y3) * (x2 - x1) - (x4 - x3) * (y2 - y1));
  16. 	cout << x1 << y4;
  17. 	cout <<  Ua;
  18. }
  19.  
  20. int main() {
  21. 	int a[2][2];
  22. 	for (int i = 0; i < 2; ++i) {
  23. 		cin >> a[i][0];
  24. 		cin >> a[i][1];
  25. 	}
  26. 	int b[2][2];
  27. 	for (int i = 0; i < 2; ++i) {
  28. 		cin >> b[i][0];
  29. 		cin >> b[i][1];
  30. 	}
  31.  
  32. 	/*if (poh(a[0][0], a[0][1], a[1][0], a[1][1], b[0][0], b[0][1], b[1][0], b[1][1]) == true){
  33. 		cout << 1;
  34. 	}
  35. 	else {
  36. 		cout << 0;
  37. 	}*/
  38.  
  39.  
  40. }
Success #stdin #stdout 0s 3460KB
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stdin
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2 2 6 5 4 2 2 5
stdout
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Standard output is empty
https://ideone.com/2vFnpk
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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