Using foreach loops with hashes : Hash Loop « Hash « Perl

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Perl » Hash » Hash Loop 




Using foreach loops with hashes
   

@opinions = qwA b c d e f g h jk r e r t r e  e  e e  e  ww );

foreach @opinions ) {
   ++$hash$_ };
}


# display sorted by frequency in descending order
print "\nWord\tFrequency\n";
print "----\t---------\n"

foreach sort $hash$b <=> $hash$a } } keys%hash ) ) {
   print "$_\t""*" x $hash$_ }"\n";
}

   
    
    
  














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2.Loop through an associative array
3.Loop through an associative array While loop
4.Looping Over A Hash
5.While loop and hash key value pair
6.Using while and each function to output value in a hash
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