//--------------------------------------------------------------------
// params.cpp
//--------------------------------------------------------------------


#include <iostream.h>

void paramFun ( int &x, int &y, int z );   // x and y are reference parameters
void main()
{
    int a = 1,
        b = 3,
        c = 4;

    cout << "In main(), before call to paramFun()" << endl;
    cout << "a:" << a << " b:" << b << " c:" << c;
    cout << endl << endl;
    paramFun(a,b,c);
    cout << "In main(), after call to paramFun()" << endl;
    cout << "a:" << a << " b:" << b << " c:" << c;
    cout << endl << endl;
}

void paramFun ( int &x, int &y, int z )
{
    x++;
    y += 2;
    z *= 3;
    cout << "Inside paramFun()" << endl;
    cout << "x:" << x << " y:" << y << " z:" << z;
    cout << endl << endl;
}