Array within Structure

As we know, structure is collection of different data type. Like normal data type, It can also store an array as well.

Syntax for array within structure

              struct struct-name
              {
                     datatype var1;                    // normal variable
                     datatype array [size];          // array variable
                     - - - - - - - - - -
                     - - - - - - - - - -
                     datatype varN;
              };

              struct struct-name obj;

Example for array within structure

       struct Student
       {
              int Roll;
              char Name[25];
              int Marks[3];              //Statement 1 : array of marks
              int Total;
              float Avg;
       };

       void main()
       {
              int i;
              struct Student S;

              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);
       }

Output