// Steve J Hodges, Fall 2003
// CS19 example program
// "Don't try this at home"
// (side effects and static)
// badprog.cpp

#include <iostream>
using namespace std;

int badfn();


main(){
  cout << "result of badfn() is " << badfn() << endl;
  cout << "result of badfn() is " << badfn() << endl;
  cout << "result of badfn() is " << badfn() << endl;
}

// this bad fn demonstrates the 
//   "bad" way to use the static "storage class" keyword
// only shown so that you will know not to do this
int badfn(){
  static int evilVariable=0;
  evilVariable++;
  cout << "side note: this print is a side effect\n";
  return evilVariable;
}