程嶏清单5-2.txt

< linux网络编程工具>>配套源码

$b = 5;
$a = $b;
print $a."\n";
$a = $a * 3; 
$b **= 3;
print $a,$b."\n";
$line = "a line.";
$line .= "\n";  
print $line."\n";
$fill = "OK";
$fill x= 8;    
print $fill."\n";
$val = "0";
$val ||= "2";
print $val."\n";
$a = $b = $c = 0;
print $a,$b,$c."\n";
$temp = 2;
($temp -= 32) *= 5/9;
print $temp."\n";