#include <stdio.h>

/***
 * A ridiculously tiny program dealing with memory allocation
 */

#define SIZ 160000000

/** 
 * When you define an array globally, like on the next line, you can create an array with at
 * least 160 million items.  (At least on powerpuff you can).
 * Globally array are allocated from the heap and space on the heap seems to only be limited by 
 * system resources. 
 *****/
int globalArray[SIZ];


int main()
{
    /*******
     * Local variables are allocated on the stack, and the stack size is usually much less than gigabytes. 
     * Hence, local variables
     * are far more constrained in size than global
     *******/
    //int localArray[SIZ];
    fprintf(stderr, "Hello %d\n", SIZ);
    for (int i=0; i<SIZ; i++)
	globalArray[i]=i;
    printf("Goodbye\n");
}