习鞘8-1.txt

< linux网络编程工具>>配套源码

$beast   = "dromedary";
$capit   = ucfirst($beast);         
print $capit,"\n";
$capit   = "\u\L$beast";            
print $capit,"\n";
$capall  = uc($beast);             
print $capall,"\n";
$capall  = "\U$beast";             
print $capall,"\n";
$caprest = lcfirst(uc($beast));     
print $caprest,"\n";
$caprest = "\l\U$beast";            
print $capress,"\n";