Knight's tour: Difference between revisions

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=={{header|BASIC}}==
=={{header|BASIC}}==
==={{header|ANSI Standard BASIC}}===
==={{header|ANSI BASIC}}===
{{trans|BBC BASIC}}
{{trans|BBC BASIC}}
[[File:Knights_Tour.gif|right]]
[[File:Knights_Tour.gif|right]]
{{works with|Decimal BASIC}}

ANSI BASIC doesn't allow function parameters to be passed by reference so X and Y were made global variables.
ANSI BASIC does not allow function parameters to be passed by reference, so X and Y were made global variables.
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<syntaxhighlight lang="basic">100 DECLARE EXTERNAL FUNCTION choosemove

⚫
<syntaxhighlight lang="ansi standard basic">100 DECLARE EXTERNAL FUNCTION choosemove
110 !
110 !
120 RANDOMIZE
120 RANDOMIZE
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830 IF Board(X,Y)=FALSE THEN LET validmove = TRUE
830 IF Board(X,Y)=FALSE THEN LET validmove = TRUE
840 END FUNCTION</syntaxhighlight>
840 END FUNCTION</syntaxhighlight>



==={{header|BBC BASIC}}===
==={{header|BBC BASIC}}===
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