ok! I changed! But still failed! 
#!C:/Perl/bin/perl

use strict;
use CGI::Pretty qw( -debug );
use CGI::Carp qw( fatalsToBrowser );

my $q = new CGI;

my $pay = $q->param('payment');
my $pay_text;

if ( $pay eq "discover" )  {
  $pay_text = "Discover Card";
}
elsif ( $pay eq "discover" )  {
  $pay_text = "Master Card";
}
elsif ( $pay eq "check" )  {
  $pay_text = "by check";
}
else  {
  $pay_text = "unknown method";
}

print $q->header,

      $q->start_html( -title=>"Welcome",
                      -bgcolor=>"pink"),

      $q->p( "Your name is ", 
             $q->b("name")),

      $q->p( { -style=>{yext-decortation:underline},
               "Your age is ",
               $q->textfield(-name=>"age")),

      $q->p( "Your method of payment is ",
             $q->span($pay_text),-style=>{color=>"blue"})
      $q->end_html;

[download]

In reply to Re^2: Can't produce a web page via CGI by zhshqzyc
in thread Can't produce a web page via CGI by zhshqzyc

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