// Pantea Aria

// pointers

// Write a program that:
// Declares and initializes an array of 5 integers (e.g., {1, 2, 3, 4, 5}).
// Uses the name of the array as a pointer and 
// doubles the value of each element using pointer arithmetic 
// Prints the array before and after doubling the values, using the pointer (not array indexing).


#include <stdio.h>

int main() {
    int numbers[5] = {1, 2, 3, 4, 5};   // {2, 4, 6, 8, 10}
   
    int i = 0;
    while (i < 5) {
        //numbers[i] = numbers[i] * 2;
        *(numbers + i) = *(numbers + i) * 2;
        printf ("%d\n", *(numbers + i));
        i++;
    }


    return 0;
}