Well i was bore so i tryed to do the excersises on the tutorial section of perlmonks i found this one:
Write a program that prompts the user for the name of a file to open and then reads in the file line by line. When it has finished reading the file it should print the lines in reverse order
with this solution:
#!/usr/bin/perl
2:
3: #this program prompts a user for the name of a source file
4: #and then reads from the file line by line. Once it is done
5: #reading the file it prints the lines of the file in reverse ord
+er
6:
7: print "What is the name of the source file? ";
8: $file=<>;
9: chomp($file);
10: open FILE, "<$file";
11: while(<FILE>){
12: push @lines,$_;
13: }
14: foreach(reverse @lines){
15: print $_;
16: }
17: close FILE;
the program is functional but i just think in this way
#!perl -w
use strict;
my $file;
print "Enter a filename: ";
chomp ( $file = <STDIN> );
open ( FILE, "$file" );
for (reverse (<FILE>)){
print;
}
close FILE;
i just want to know which is better is something like a perl golf :D, thx
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