程嶏清单5-4.txt

< linux网络编程工具>>配套源码

$firstname = "Fred";
$lastname = "Flintstone";
$almost = "Fred" . "Flintstone";    
print $almost."\n";
$fullname = "$firstname $lastname";
print $fullname."\n";
$almost = "$firstname"."$lastname";
print $almost."\n";