Pointer Increment

#include<stdio.h>
#include<conio.h>
main()
{
    int i=3,*x;
    float j=1.5,*y;
    char k='c',*z;
    clrscr();
    x=&i;
    y=&j;
    z=&k;
    printf("\n Original Add. in x=%u",x);
    printf("\n Original Add. in y=%u",y);
    printf("\n Original Add. in z=%u",z);
    x++;
    y++;
    z++;
    printf("\n New Add. in x=%u",x);
    printf("\n New Add. in y=%u",y);
    printf("\n New Add. in z=%u",z);
    getch();
}