Using the _ (under score) in float point number : float « Data Type « Perl

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Perl » Data Type » float 
Using the _ (under score) in float point number
    

#!/usr/bin/perl -w

use strict;

print "Currency converter\n\nPlease enter the exchange rate: ";
my $yen = <STDIN>;

print "49518 Yen is "(49_518/$yen)" dollars\n";

   
    
    
    
  
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