Illustrate the concept of unions

/* Write a  C program to illustrate the concept of unions*/

#include <stdio.h>
#include <conio.h>


void main()
{
  union number
  {
  int  n1;
  float n2;
  };

  union number x;

  clrscr() ;

  printf("Enter the value of n1: ");
  scanf("%d", &x.n1);
  printf("Value of n1 =%d", x.n1);

      printf("\nEnter the value of n2: ");
  scanf("%d", &x.n2);
  printf("Value of n2 = %d\n",x.n2);

}  /* End of main() */

/*------------------------------------
Output
Enter the value of n1: 2
Value of n1 =2
Enter the value of n2: 3
Value of n2 = 0
------------------------------------*/