/*
   testfunc08.cpp
   CIS 150
   6/9/2005
   David Klick
   
   This program demonstrates static local variables.
*/

#include <iostream>
using std::cout;

int counter1(); // function prototype 
int counter2(); // function prototype 

int main(void) {
   int i;
   for (i=0; i<9; i++) {
      cout << counter1() << ", "
           << counter2() << '\n';
   }
   return 0;
}

/*
   Increment counter by 10 and return value. (non-static counter)
*/
int counter1() {
   int count = 0;
   count += 10;
   return count;
}

/*
   Increment counter by 10 and return value. (static counter)
*/
int counter2() {
   static int count = 0;
   count += 10;
   return count;
}

/*
   Sample output:
   
   10, 10
   10, 20
   10, 30
   10, 40
   10, 50
   10, 60
   10, 70
   10, 80
   10, 90
*/