number Add( number a, number b )
{
    return a + b
}
complexnumber Add( complexnumber a, complexnumber b )
{
    return a + b
}
number Add( number a, number b, number c )
{
    return a + b + c
}
result( "Results are:" + "\n" )
result( Add( 4, 6 ) + "\n" )
result( Add( complex( 11, 24 ), complex( 5, -1 ) ) + "\n" )
result( Add( 7, 9, 12 ) + "\n" )

