Inner Loop as a Module

Think of the inner loop as a module that "does something." The details of how it does it can be ignored if the description of what it does is accurate. Here is the program with part of the inner loop replaced by a box that represents a module:

' Do the loop body ten times
FOR LINE = 1 TO 10
   
  LET  NUM = 13
  +---------------------------------+
  |                                 |
  |  Print NUM stars in a new row   |
  |                                 |
  +---------------------------------+
  
NEXT LINE
'
END