====Mul10====
          ;0:(0)=0 will contain (1)*10
 >+++++++ ;1:(1)=7
 >        ;2:(2)=0
 >++++++++++ ;3:(3)=10
 [
  <<         ;1:
  [<+>>+<-]  ;1:add (1) to (0) and (2)
  >[<+>-]    ;2:(1)=(2)
  >-         ;3:sub 1 to (3)
 ]
 <<<
 .
