Solution for Exercise 19-4

ex1904

#include <stdio.h>

int main()
{
    int numbers[10];
    int x;
    int *pn;

    pn = numbers;       /* initialize pointer */

/* Fill array */
    for(x=0;x<10;x++)
    {
        *pn=x+1;
        pn++;
    }

/* Display array */
    for(x=0;x<10;x++)
        printf("numbers[%d] = %d\n",
                x+1,numbers[x]);

    return(0);
}

Notes

* Pointers are variables. You can re-initialize a pointer at any time in your code.