B10. C Program to demonstrate the difference between structure and union.

 /* B10. C Program to demonstrate the difference between structure and union */

#include<stdio.h>

struct mystruct
{
    int i;
    float f;
};

union  myunion
{
    int i;
    float f;
};

void main()
{
    struct mystruct s;
    union myunion u;

    clrscr();

    printf("Size of the struct mystruct=%d\n", sizeof(s));
    printf("Size of the union myunion=%d\n", sizeof(u));

    s.i=10;
    s.f=3.45;

    printf("st.i=%d\n",s.i);
    printf("st.f=%f\n",s.f);

    u.i=20;
    printf("ut.i=%d\n",u.i);
    u.f=8.25;
    printf("ut.f=%f\n",u.f);
    getch();
}