// Author:  Keith Shomper
// Date:    10/27/03
// Purpose: To demonstrate function with value parameters

#include <iostream>

using namespace std;

void print(int x) {
   cout << "In function print (before assignment):  x = " << x << endl;
   x = 20;
   cout << "In function print (after assignment):  x = " << x << endl;
}

int main() {
   int x = 10;

   cout << "In function main (before function call):  x = " << x << endl;
   print(x);
   cout << "In function main (after function call):  x = " << x << endl;

   return 0;
}