marty001 发表于 2017-5-18 10:26:28

Perl Getting User Input

      获得用户输入值
  
  
$line = <STDIN>;
if ($line eq "\n") {
print "That was just a blank line!\n";
} else {
print "That line of input was: $line";
}



  
  
  
      这个<STDIN> 也就是提示输入数值了~
页: [1]
查看完整版本: Perl Getting User Input