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Mar 28th, 2017
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {int a[50][50],i,j,n,s=0;
  7. cout<<"n=";cin>>n;
  8. for(i=0;i<n;i++)
  9. for(j=0;j<n;j++)
  10. cin>>a[i][j];
  11. cout<<"Matricea este: "<<endl;
  12. for(i=0;i<n;i++)
  13. {
  14. for(j=0;j<n;j++)
  15. cout<<a[i][j]<<" ";
  16. cout<<endl;
  17. }
  18. for(i=0;i<n;i++)
  19. {
  20. for(j=0;j<n;j++)
  21. s=s+a[i][j];
  22. }
  23. cout<<s;
  24.  
  25.  
  26. return 0;
  27. }
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