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Mar 31st, 2020
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  1. #include "MatrixVec.h"
  2. #include <cstdlib>
  3. #include <iostream>
  4.  
  5. using namespace std;
  6.  
  7. MatrixVec::MatrixVec(int rows, int cols, int range)
  8. {
  9. // ZA URADITI:
  10. // Zauzeti memoriju za matricu dimenzija rows*cols
  11. matrixVector.resize(rows);
  12. for (int i = 0;i < rows;i++) {
  13. matrixVector[i].resize(cols);
  14. }
  15.  
  16. // Matricu inicijalizovati nasumičnim vrednostima u opsegu [0, range)
  17. for (int i = 0;i < rows;i++) {
  18. for (int j = 0;j < cols;j++) {
  19. matrixVector[i][j] = rand() % range + 1;
  20. }
  21. }
  22. }
  23.  
  24. void MatrixVec::print()
  25. {
  26. // ZA URADITI:
  27. // Odštampati sadržaj matrice na ekran
  28. for (int i = 0;i < matrixVector.size();i++) {
  29. for (int j = 0;j < matrixVector[i].size();j++) {
  30. cout << matrixVector[i][j] << "\t";
  31.  
  32. }
  33. cout << endl;
  34. }
  35.  
  36. }
  37.  
  38. void MatrixVec::process()
  39. {
  40. // ZA URADITI:
  41. // Realizovati zadatu obradu nad matricom
  42.  
  43. int broj = 0;
  44. for (int j = 0;j < matrixVector[0].size();j++) {
  45. for (int i = 0;i < matrixVector.size();i++) {
  46. if (matrixVector[i][j] % 2 != 0) {
  47. broj++;
  48. }
  49. }
  50. cout << "Broj neparnih clanova u koloni" << j+1 << "je:" << broj<<endl;
  51. broj = 0;
  52. }
  53.  
  54. }
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