#include<stdio.h>
main()
{
    char a;
    int x;
    float p,q;
    clrscr();
    a='a';
    x=125;
    p=10.25,q=18.76;
    printf("%c is stored at address %u\n",a,&a);
    printf("%d is stored at address %u\n",x,&x);
    printf("%f is stored at address %u\n",p,&p);
    printf("%f is stored at address %u\n",q,&q);
    getch();
}

 OUTPUT:

a is stored at address 2686751
125 is stored at address 2686744
10.250000 is stored at address 2686740
18.760000 is stored at address 2686736