#!/usr/bin/perl
open( MANTA, ">clientes");
while(1){
print "Cliente\n";
chop( $paganini = <STDIN> );
last if !$paganini;
print "Valor inmueble\n";
chop( $valor= <STDIN> );
$comision = $valor * 0.25;
print "Comision = $comision\n";
print MANTA "$paganini $comision\n";
}
close MANTA;