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- // Probabilistyka4.cpp: Określa punkt wejścia dla aplikacji konsoli.
- //
- #include <iostream>
- using namespace std;
- int main()
- {
- // Zadanie 1
- double p1[3] = { 0.1,0.3,0.6 };
- double p2[3] = { 0.2,0.5,0.3 };
- double out1[3][3];
- for (int i = 0; i < 3; i++)
- for (int j = 0; j < 3; j++)
- out1[i][j] = p1[i] * p2[j];
- for (int i = 0; i < 3; i++)
- {
- for (int j = 0; j < 3; j++)
- cout << out1[i][j] << " ";
- cout << endl;
- }
- //Zadanie 2
- cout << endl << endl;
- double c1[2] = { 0.6,0.4 };
- double c2[2][2] = { {0.3,0.7},{0.1,0.9} };
- double out2[2][2];
- for (int i = 0; i < 2; i++)
- for (int j = 0; j < 2; j++)
- out2[i][j] = c2[i][j] * c1[i];
- for (int i = 0; i < 2; i++)
- {
- for (int j = 0; j < 2; j++)
- cout << out2[i][j] << " ";
- cout << endl;
- }
- //Zadanie 3
- cout << endl << endl;
- double da = 0.00001;
- double dra = 0.95;
- double drna = 0.01;
- double xr;
- double r;
- r = da*dra + (1 - da)*drna;
- xr = (da*dra) / r;
- cout << "Szansa na atak przy alarmie : " << xr << endl;
- cout << "szansa na brak ataku przy alarmie : " << 1 - xr;
- double straty = xr * 500;
- cout << endl << straty << " mln" << endl;
- if (straty > 1)
- cout << "Lepsza jest 1 strategia";
- else cout << "Lepsza jest 2 strategia";
- return 0;
- }
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