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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. int tab[3][3] = {1,2,3,4,5,6,7,8,9};
  8. int sum[3] = {0,0,0}; // 3 bo 3 wiersze
  9. for(int rows=0;rows<3;rows++)
  10. for(int columns=0;columns<3;columns++)
  11. sum[rows] += tab[rows][columns];
  12.  
  13. for(int i=0;i<3;i++)
  14. cout << sum[i] << endl;
  15.  
  16. return 0;
  17. }
Success #stdin #stdout 0s 2896KB
stdin
Standard input is empty
stdout
6
15
24