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- /*
- 20 Se considera o matrice cu n linii si m coloane. Sa se calculeze si sa se afiseze suma
- elementelor pozitive din matrice. Calculul sumei se va face cu ajutorul unei proceduri ce primeste
- dimensiunile si valorile matricei si returneaza suma.
- */
- #include <iostream>
- using namespace std;
- void citireMatrice(int a[100][100], int &n, int &m)
- {
- cin >> n >> m;
- for(int i = 1; i <= n; i++)
- for(int j = 1; j <= m; j++)
- cin >> a[i][j];
- }
- void afisareMatrice(int a[100][100], int n, int m)
- {
- cout << endl;
- for(int i = 1; i <= n; i++) {
- for(int j = 1; j <= m; j++)
- cout << a[i][j] << " ";
- cout << endl;
- }
- }
- int sumaPozitive(int a[100][100], int n, int m)
- {
- int S(0);
- for(int i = 1; i <= n; i++)
- {
- for(int j = 1; j <= m; j++)
- if(a[i][j] > 0)
- S += a[i][j];
- }
- return S;
- }
- int main()
- {
- int a[100][100], n, m;
- citireMatrice(a, n, m);
- afisareMatrice(a, n, m);
- cout << endl << "Suma elementelor pozitive este: " << sumaPozitive(a, n, m);
- return 0;
- }
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