Array within a Structure

Array within a Structure

C- allows user can place the structure member as a array variable. 

syntax:

              struct struct-name

              {

                     datatype var1;                   

                     datatype array [size];          // array variable

                     - - - - - - - - - -

                     datatype varN;

              }variable_name;

Example for array within structure

       struct Student

       {

              int Roll;

              char Name[25];

              int Marks[3];             

              int Total;

              float Avg;

       }S;

       void main()

       {

              int i;

              printf("\n\nEnter Student Roll : ");

              scanf("%d", &S.Roll);

              printf("\n\nEnter Student Name : ");

              scanf("%s", &S.Name);

              S.Total = 0;

              for(i=0;i<3;i++)

              {

                     printf("\n\nEnter Marks %d : ",i+1);

                     scanf("%d",&S.Marks[i]);

                     S.Total = S.Total + S.Marks[i];

              }

              S.Avg = S.Total / 3;

              printf("\nRoll : %d",S.Roll);

              printf("\nName : %s",S.Name);

              printf("\nTotal : %d",S.Total);

              printf("\nAverage : %f",S.Avg);

       }