POSITION:028,114
COLOUR:STANDARD
TEXT:00,Let's look at the program again, this time examining it line by line:
COLOUR:EUPHORIA
TEXT:32,atom counter
TEXT:32,counter = 0 
COLOUR:POINTS
TEXT:00,                       "counter" is initialized to 0 
COLOUR:EUPHORIA
TEXT:16,counter = counter + 1
COLOUR:POINTS
TEXT:00,                       "counter"'s value is now 1, by adding 1 to 0
COLOUR:EUPHORIA
TEXT:16,counter = counter + 1
COLOUR:POINTS
TEXT:00,                       "counter"'s value is now 2, by adding 1 to 1
COLOUR:EUPHORIA
TEXT:16,counter = counter + 1
COLOUR:POINTS
TEXT:00,                       "counter"'s value is now 3, by adding 1 to 2
COLOUR:STANDARD
TEXT:32,After variable "counter" is set to zero, its old value is replaced
TEXT:16,with a new one in the next 3 lines, by taking the original value and
TEXT:16,adding 1 to it to produce a new value. This is done three times in the
TEXT:16,program example.
TEXT:32,An introduction to relational and logical expressions is our next stop!
