BBC BASIC for Windows
Programming >> BBC BASIC language >> The array value duplication protection tool
http://bb4w.conforums.com/index.cgi?board=language&action=display&num=1459221170
The array value duplication protection tool
Post by michael on Mar 29th, 2016, 03:12am

Lets say you have an array and you want to make sure all your array information doesn't have duplicated values.

Well here is the tool that does just that.
(Of course your array must match the array in the tool)
Code:
  
    DEF PROC_comparray(n)
      cond$="cleared"
      nex=1
      FOR cou=1 TO n
        FOR co=nex TO n
          IF cou<>co THEN IF x%(cou)=x%(co) THEN cond$="duplicate"
        NEXT co
        nex=nex+1
      NEXT cou
      ENDPROC


And here is a program that uses this tool:

http://bb4w.conforums.com/index.cgi?board=support&action=display&num=1459164347