Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- using namespace std;
- #include < math.h >
- int main()
- {
- setlocale(LC_ALL, "Russian");
- int i,j,n,m;
- long double B[3][4];
- long double C[3][4];
- //long double A1[3][4];
- long double A[3][4];
- A[1][1]=1.2345; A[2][1]=2.3456; A[3][1]=3.4567; A[1][2]=3.1415; A[1][3]=1; A[1][4]=7.7975; A[2][2]=5.9690; A[3][2]=2.1828; A[2][3]=0; A[2][4]=14.2836; A[3][3]=2.8; A[3][4]=8,6063;
- /*cout << "введите количетсво строк матрицы A n=";
- cin >> n;
- cout << "введите количетсво столбцов матрицы A m=";
- cin >> m;
- cout << "введите элементы матрицы A \n";
- for (i=0; i<n; i++)
- for (j=0; j<m; j++)
- cin >> A1[i][j];
- cout << "матрица А \n";
- for (i=0; i<n; i++)
- {
- for (j=0; j<m; j++)
- cout << A1[i][j] << "\t";
- cout << endl;
- }*/
- B[1][1]=A[1][1];
- B[2][1]=A[2][1];
- B[3][1]=A[3][1];
- C[1][2]=(ceil((A[1][2]/B[1][1])*10*10))/10/10;
- C[1][3]=(ceil((A[1][3]/B[1][1])*10*10))/10/10;
- C[1][4]=(ceil((A[1][4]/B[1][1])*10*10))/10/10;
- B[2][2]=(ceil((A[2][2]-(ceil((B[2][1]*C[1][2])*10*10))/10/10)*10*10))/10/10;
- B[3][2]=ceil((A[3][2]-ceil((B[3][1]*C[1][2])*10*10)/10/10)*10*10)/10/10;
- C[2][3]=(ceil((A[2][3]-(ceil((ceil((B[2][1]*C[1][3])*10*10)/10/10)/B[2][2])*10*10)/10/10)*10*10))/10/10;
- C[2][4]=(ceil((A[2][4]-(ceil((ceil((B[2][1]*C[1][4])*10*10)/10/10)/B[2][2])*10*10)/10/10)*10*10))/10/10;
- B[3][3]=(ceil(A[3][3]-(ceil((B[3][1]*C[1][3])*10*10))/10/10-(ceil((B[3][2]*C[2][3])*10*10))/10/10)*10*10)/10/10;
- C[3][4]=(ceil(((A[3][4]-(ceil((B[3][1]*C[1][4])*10*10))/10/10-(ceil((B[3][2]*C[2][4])/B[3][3])*10*10))/10/10)*10*10))/10/10;
- cout << "B[1][1]=" << B[1][1] << endl
- << "B[2][1]=" << B[2][1] << endl
- << "B[3][1]=" << B[3][1] << endl
- << "B[2][2]=" << B[2][2] << endl
- << "B[3][2]=" << B[3][2] << endl
- << "B[3][3]=" << B[3][3] << endl
- << "B[1][1]=" << B[1][1] << endl
- << "C[1][2]=" << C[1][2] << endl
- << "C[1][3]=" << C[1][3] << endl
- << "C[1][4]=" << C[1][4] << endl
- << "C[2][3]=" << C[2][3] << endl
- << "C[2][4]=" << C[2][4] << endl
- << "C[3][4]=" << C[3][4] << endl;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement