Colonel Mustard said "repeat-loops test at the top of the loop."
Mr. Green said "While-loops test for the exit condition (i.e. True = exit)".
Miss Scarlet said "Functions use the return (function name); to send back the answer."
Mrs. White said" the following code prints the
value of (not X)^n
case X of TRUE : written ('FALSE');
FALSE; written ('TRUE');
end; {END CASE)
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