hello group

                 i hav enquiry page displayed a  picklist field (select course(retrievd 'Name' from another s-obj (course)))  in vf page. so my requirement is when i click save in vf page it must enter in to enquiry object a field a called Preffered_Courses__c(text).

i hav used below code to display a picklist field ..............

<apex:outputLabel style="font-weight:Bold" value="Select a course :">
          <apex:SelectList size="1" value="{!course}">
          <apex:selectOptions value="{!items}"/>
          </apex:SelectList>
        </apex:outputLabel>

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 public String course {get; set;}
    public List<SelectOption> getItems(){
           
        List<SelectOption> options = new List<SelectOption>();
    List<Course__C> lst = [select Name from Course__c];
     options.add(new SelectOption('--Select Course--','--Select Course--'));
    if(lst != null){
        for(Integer i=0; i < lst.size(); i++){
        
            options.add(new SelectOption(lst[i].Name,lst[i].Name));
        }
        }
        return options;
    }

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  my requirement is when i save record in vf page select courses field in vf page must enter in to enquiry object(Preffered_Courses__c(text).)

 pls send me code for this . Iam new to salesforce

 pls guide me to r8 way to achive my requirement

 thanks for giving reply (in advance)............