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Structuri de date
Tipul tablou
=> Vectori
=> Aplicatia 1
=> Aplicatia 2
=> Aplicatia 3
=> Aplicatia 4
=> Aplicatia 5
=> Aplicatia 6
=> Aplicatia 7
=> Matrici
=> Definire
=> Citire
=> Afisare
=> Sume elemente
=> Maxime
=> Alte aplicatii




1.Suma tuturor elementelor unei matrice: calculeaza suma tuturor elementelor matricei a care are n linii si m coloane

int suma(int a[20][20],int n,int m)
         {int s=0;
           for(int i=0;i<n;i++)
             for(int j=0;j<m;j++)
                    s=s+a[i][j];
           return s;
         }

 
2.Suma elementelor de pe o linie X: calculeaza suma elementelor de pe o linie a matricei a



  
int suma_linie(int a[20][20],int m,int x)
         {int s=0;
           for(int j=0;j<m;j++)
                 s=s+a[x][j];
             return s;
         }


3.Suma elementelor de pe coloana Y: calculeaza suma elementelor de pe o coloana a matricei a


 
 int suma_coloana(int a[20][20],int n,int y)
            {int s=0;
              for(int i=0;i<n;i++)
                   s=s+a[i][y];
              return s;
            }

 
4.Suma elementelor de pe conturul matricei: calculeaza suma elementelor de pe conturul matricei a


 
 int suma_contur(int a[20][20],int n,int m)
          {int s=0;
            for(int i=0;i<m;i++)
               s=s+a[0][i]+a[m-1][i];
            for(int i=1;i<m-1;i++)
               s=s+a[i][0]+a[i][m-1];
            return s;
          }

 
5.Suma elementelor de pe diagonala principala: calculeaza suma elementelor de pe diagonala principala a matricei a

int suma_dp(int a[20][20],int n)
          {int s=0;
            for(int i=1;i<=n;i++)
                 s=s+a[i][i];
             return s;
          }



 


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