/* scopedemo.c: play with different scoping, demo with gdb
   mh75, 2023 
   Can compile with -g and use info variables to see globals
   Can ucomment printing material and run to see behavior
*/

//#include <stdio.h>
#define COUNT 10  // preprocessor

int scaling = 0;  // global variable

void runningcount (int toadd) {
  static int total = 0; // static local
  total += toadd*scaling;
  //printf ("In running count, total=%d\n", total);
}

int main () {
  int i = 0;  // local

  for (;i<COUNT; i++) {
    //printf ("In main, i=%d\n", i);
    runningcount (i);
    scaling++;
  }
  return 0;
}