HI All, 

I am hoping you can help me. I am very new to VF and Apex and been using different resources on line and i am now stuck and dont know how to proceed. i am getting the following error 'unexpected token: '{' at line 39 column 26' when trying to save the class

Aim : The user should go to the Sales & Marketing Object, click on a related list, this should then open up a VF page. The VF page should show all of the records from the Materials Object. The user should select the records and the Quanity value, upon save this should then map back to  Sales & Marketing Object

I have created the following three objects
 
Materials = 01I20000000rV5S
Materials Junction = 01I20000000rV6B
Sales and Marketing = 01I20000000rV6V

This is the class that i have produced  

public with sharing class test
{
    public List<Materials__c> Materials {get;set;} //global variables
    public List<materialWrapper> materialWrapperList {get;set;} //use this list on vf page and not Materials

    //constructor
    public test()
    {
        Materials = [select ID,name,Product__c, Item__c,Quanity__c, Active__c from Materials__c where Active__c =true limit 10];
        for(Materials__c obj : Materials){
            materialWrapper tempObj= new materialWrapper();
            tempObj.recordId = obj.id;
            tempObj.name = obj.name;
            tempObj.product = obj.Product__c;
            tempObj.item = obj.Item__c;
            tempObj.quantity = obj.Quanity__c;
            tempObj.select = false;
            materialWrapperList.add(tempObj);
        }
    }

    //save method
    public void save()
    {
        list<Materials_Junction__c> recordToInsert = new list<Materials_Junction__c>();
        for(materialWrapper obj : materialWrapperList){
            if(obj.select == true){
                Materials_Junction__c temp = new Materials_Junction__c();
                temp.sales_and_marketing__c = '01I20000000rV6V';
                temp.Materials= obj.recordId;
                temp.quantity = obj.quantity; 
            }
            recordToInsert.add(obj);
        }
        insert recordToInsert;
    }
    
    
    public materialWrapper{
        string recordId {get; set;}
        string name {get; set;}
        string product {get; set;}
        string item {get; set;}
        string quantity {get; set;}
        boolean select {get; set;}
        
        public void materialWrapper(){
            recordId = '';
            name = '';
            product = '';
            item = '';
            quantity = '';
            select = false;
        }
    }
}