Brackets

Look again at the program:

' Example of a loop
DO                        
  PRINT "Type a number"
  INPUT NUMBER
  PRINT "6% of the number is", NUMBER * 0.06
LOOP                     
END

The DO and the LOOP are matched like brackets ( ) or [ ]. The statements inside of them will be done over and over, starting with the first enclosed statement and going on in sequence. You can have as many statements as you need between DO and LOOP:

DO     ' start of loop
       '   first  statement to be repeated 
       '   second statement to be repeated
       '   third  statement to be repeated
       '
       '
       '   last   statement to be repeated
LOOP   ' end of loop
END