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GerexD

utmatrix, erosen osszefuggo

Nov 12th, 2018
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  1. void utmatrix(int a[][30],int n)
  2. {
  3. for(int k=1;k<=n;k++)
  4. for(int i=1;i<=n;i++)
  5. for(int j=1;j<=n;j++)
  6. if(a[i][j]==0) a[i][j]=a[i][k]*a[k][j];
  7. }
  8. void erosen(int a[][30],int n)
  9. {int ig=1;
  10. for(int i=1;i<=n;i++)
  11. for(int j=1;j<=n;j++)
  12. if(a[i][j]==0) ig=0;
  13. if(ig==1) cout<<"A graf erosen osszefuggo.";
  14. else cout<<"A graf nem erosen osszefuggo.";
  15.  
  16. }
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