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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~
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Perl Getting User Input