difference between structure and union.

Ø  difference between structure and union.

STRUCTURE

void main()

{

struct student

{

char name[10];

int rollno;

float avg;

}s1;

printf(“no. of bytes for s1=%d”,sizeof(s1));

 getch();

}

UNION

void main()

{

 union student

{

char name[10];

int rollno;

float avg;

}s1;

printf(“no. of bytes for s1=%d”,sizeof(s1));

 getch();

}