<HTML>
<HEAD>
<TITLE>Figure 2-3</TITLE>
</HEAD>
<BODY>
<?
function printCity($NameOfCity)
{
print("The city is $NameOfCity.<BR>\n");
}
function California()
{
$capital = "Sacramento";
printCity($capital);
}
function Utah()
{
$capital = "Salt Lake City";
printCity($capital);
}
function Nation()
{
global $capital;
printCity($capital);
}
$capital = "Washington D.C.";
Nation();
California();
Utah();
Nation();
?>
</BODY>
</HTML>
<HEAD>
<TITLE>Figure 2-3</TITLE>
</HEAD>
<BODY>
<?
function printCity($NameOfCity)
{
print("The city is $NameOfCity.<BR>\n");
}
function California()
{
$capital = "Sacramento";
printCity($capital);
}
function Utah()
{
$capital = "Salt Lake City";
printCity($capital);
}
function Nation()
{
global $capital;
printCity($capital);
}
$capital = "Washington D.C.";
Nation();
California();
Utah();
Nation();
?>
</BODY>
</HTML>
