/**
 * staticInC.c
 * Ying Li
   * 02/23/2020
 */

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

void foo () {
	
	static int si = 10; // scope is function-level
	int local = 4;
	
	si += 10;

    printf( "si = %d, local=%d\n", si, local );
    printf( "si is at %p, local is at %p\n", &si, &local );
	
// 	printf("i = %3d, si = %3d, ci = %3d \n", i, si, ci);
// 	printf("ci is at %p, i is at %p, si is at %p, ptr is at %p, ptr points to %p\n", &ci, &i, &si, &ptr, ptr );
}

int main () {
	int i = 0;
    //printf( "%d", si ); // not legal!
	
	for (i = 0; i < 10; i++)
		foo();
	
	return 0;
}