#include <stdio.h>

void main()
{
int myarray[5]={23,45,12,87,67};
int *myptr;			//set up pointer
int i;
myptr=myarray;		//point at array element 0 by default

for(i=0;i<5;i++)
{
printf("%d\n",*myptr);
myptr=myptr+1;
}

for(i=0;i<5;i++)
{
myptr=myptr-1;
printf("%d\n",*myptr);
}


}