#include <stdio.h>

/*This program shows how you can call up elements of an array */
/*by using pointers. If an array is called "a" you can call up */
/*the X element of the array by using *(a+X]. This is useful insofar that */
/*that functions can't change variable values*/

int main()
    {
            char a[5];
a[0]='h';
a[1]='e';
a[2]='l';
a[3]='l';
a[4]='o';
		
            int i;
	        for(i=0; i<5; i++)
        {
                      printf("%c\n", *(a+i));
             }
            
             return 0;
    }