Check for duplicacy of 'n' no of files which has 16 attributes in each file.Check for each and every attribute of each file

List<int> list=new List<int>

            object arr[]=arrfile.toarray();
            object arr[]=arratt[].Count;
            int initial=1;

            int k;
            for(int i=1;i<=arrfile;i++)
            {
                int flag=0;
                for(int j=1;j<=arratt.count;j++)
                {
                if(arrfile(initial).arratt[j]!=arr[i+1].arratt[j])
                {
                break;
                flag=0;
            }

                else
                {
                    flag=1;
                }

                }
                if(flag==1)
                {
                    list.Add(arrfile[i+1]);
                }
            }
            if(list.size>0)
            {
                list.Add(arrfile[initial]);
            }
        }
    }



}