
++++++++++  set cell #0 to 10
[           loop 10 times based on cell #0
>+++++++++  add 9 to cell #1
>+          add 1 to cell #2
<<
-           go back to cell #0 for the loop
]
>
+++++++     add 7 to cell #1 to increase it to 97
.           output cell #1 (97 = ascii a)
>
.           output cell #2 (10 = ascii newline)