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- #include <iostream>
- using namespace std;
- void nule(int n,int a[10][10])
- {
- int i, j, nul=1;
- for(i=0; i<n; i++)
- for(j=0; j<n; j++)
- if((i>j) && a[i][j]!=0)
- nul=0;
- if(nul==1)
- cout<<"Elementele sunt nule.";
- else
- cout<<"Elementele nu sunt nule.";
- }
- void linii(int n,int a[10][10])
- {
- int i, j;
- for(i=0; i<n; i++)
- for(j=0; j<n; j++)
- if(a[i][j]==a[i][n])
- {
- cout<<a[i][j]<<" ";
- n--;
- }
- }
- int main()
- {
- int n, a[10][10], i , j;
- cin>>n;
- for(i=0; i<n; i++)
- for(j=0; j<n; j++)
- cin>>a[i][j];
- nule(n, a);
- linii(n, a);
- return 0;
- }
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