Hi All,my scenario is to display the feild values(in InputField) from vf on pageload also populate some fields  in outputText ,and when I click on Button the values which are populated should shown as pdf format.

I have tried so far using lookup ,Below code which i have wrote.But without using lookup onload of the vf page the values should populate .whatever the populated values should shown as pdf format when i click on button..please helpme out .
Thanks in Advance.

class:
public class AccountcontrollerExample {
    public contact c{set;get;}
    public AccountcontrollerExample(Apexpages.StandardController stdcontroller){
        c=(contact)stdcontroller.getRecord();
    }
    public void show(){
        Account acc=[select id,name,phone,Description from Account where id=:c.accountid];
                   c.Description=acc.Description;
                    c.Assistantphone=acc.Phone;
        
        
    }
        }
vf:
<apex:page standardcontroller="contact" extensions="AccountcontrollerExample">
    <apex:form >
        <apex:actionFunction name="Autopopulate" action="{!show}"/>
        <apex:pageBlock title="myInfo" tabStyle="Account">
            <apex:pageBlockSection title="AccCon Info" collapsible="false">
                <apex:inputField value="{!c.AccountId}" onchange="Autopopulate()"/>
                <apex:outputText value="{!c.Description}"/>
                <apex:outputText value="{!c.Assistantphone}"/>
            </apex:pageBlockSection>
           <!---          <apex:pageBlocksection>
                <apex:commandLink value="pdf" action="/apex/AccountcontrollerExample?isPdf=true"/>
            </apex:pageBlocksection>-->
        </apex:pageBlock>
    </apex:form>
</apex:page>