Perl introductory applet analysis

This article introduces the analysis of Perl entry-level small program

#!/usr/bin/perl -w
#output the largest number from a file
$max_number = &max(3,5 . ; $max_sofar_number)
                                                                                                                                                                                                                                                                                                                                                                          ;

The above code is to calculate the maximum number of multiple numbers. It feels much simpler than the C writing method. It really condenses the essence..

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