Using Nested IF Commands: Example 1

In this example, nested IF commands are used to determine whether or not a REPRO, DELETE, or PRINT command is run.
IF LASTCC > 4  -
  THEN IF MAXCC < 12  -
    THEN REPRO...
    ELSE DELETE...
  ELSE IF LASTCC = 4  -
    THEN 
    ELSE PRINT...

If LASTCC is greater than 4, MAXCC is tested. If MAXCC is less than 12, the REPRO command is run; if the value of MAXCC is 12 or greater, the DELETE command is run instead. If the value of LASTCC is 4 or less, LASTCC is tested for being exactly 4; if it is, the program takes no action. If LASTCC is less than 4, the program runs the PRINT command.