#!/usr/bin/perl
# Fig. 5.16: fig05_16.pl
# Using logical operators in flow control.

print "Please enter a numerator: ";
chomp( $numerator = <STDIN> );

# bare block; redo continues from beginning of this block
{
   print "Please enter a denominator: ";
   chomp( $denominator = <STDIN> );
   $denominator != 0 or 
      print "Cannot divide by zero\n" and redo;
}

print "\nThe result is ", $numerator / $denominator, "\n";



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