// Pantea Aria

// Example: creating a dynamic array with malloc
// then growing it later using realloc


#include <stdio.h>
#include <stdlib.h>

// TODO: write a function that creates and returns
// a malloced array of given size
int *build_array(int size);

// TODO: write a function to print an array
void show_array(int array[], int size);

int main(void) {
    int size;
    printf("Enter initial size: ");
    scanf("%d", &size);

    // TODO: call build_array and check for NULL
    int *numbers = /* TODO */;

    // TODO: print the original array
    show_array(/* TODO */);

    // We decide the array needs to grow
    int new_size = size + 1;

    // TODO: use a temporary pointer with realloc
    int *temp = /* TODO */;

    // TODO: check if realloc failed
    // if successful, update numbers

    // TODO: assign a value to the new element

    // TODO: print the resized array

    // TODO: free the memory
    return 0;
}