A simple Perl program with comments. : Comments « Language Basics « Perl






A simple Perl program with comments.

   
#!/usr/local/bin/perl 

# this program reads a line of input, and writes the line back out 
$inputline = <STDIN>; # read a line of input 
print( $inputline ); # write the line out 

   
    
    
  








Related examples in the same category

1.Any line starting with a number sign (#) indicates a comment.
2.Commenting Your Code
3.Comments are plain text that allow you to insert documentation in your Perl script.
4.Insert comments
5.Place a # in the middle of a line, and Everything from the # to the end of the line is a comment.