// Local.cpp
// Test local variable isolation
// CS210 F'03 9/19/03 Ray S. Babcock
//

#include <iostream>
using namespace std;

void out3(char * msg, int locali, int localj, int localk)
{
  cout << msg; 
  cout << " i = " << locali;
  cout << ", j = " << localj;
  cout << ", k = " << localk;
  cout << endl;
}

int fun1(int i, int j, int k)
{
  int localm;

  out3("start of fun1",i,j,k);
  i++;
  ++i;
  j--;
  --j;
  ++k;
  k+=12;
  out3("end of fun1",i,j,k);
  localm = ( 2*i + j-- + 3*k );
  return(localm);
}

int main (void)
{
  int i(10),
      j(12),
      k(0),
      m(0);

  out3("start of main",i,j,k);
  m = fun1(i,j,k);
  cout << "fun1 returned " << m << endl;
  out3("middle of main",i,j,k);
  m = fun1(k,i,j);
  cout << "fun1 returned " << m << endl;
  out3("end of main",i,j,k);
}