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@@ -6,6 +6,7 @@ var s: String;
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i: integer;
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code: word;
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e: 0..10;
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+ f : text;
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Begin
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{$R-}
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@@ -13,18 +14,29 @@ Begin
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val(s, i, code); {no range check error may occur here}
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Writeln('Integer($fffff) = ',i);
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+ assign(f,'tbs0185.tmp');
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+ rewrite(f);
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+ Writeln(f,'20');
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+ Writeln(f,'34');
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+ close(f);
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+ reset(f);
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Write('Enter the value 20 (should not give a rangecheck error): ');
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- Readln(e);
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+ Readln(f,e);
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+
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+
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{$R+}
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s := '$ffff';
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val(s, i, code); {no range check error may occur here}
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Writeln('integer($ffff) = ', i,'(should not give range check error)');
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Writeln('Enter value from 0-10 to test Val rangecheck, another for subrange rangecheck: ');
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- Readln(e);
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+ Readln(f,e);
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Writeln('If you entered a value different from 0-10, subrange range checks don''t work!');
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s := '65535';
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val(s, i, code); {must give a range check error}
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Writeln('Val range check failed!');
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+ close(f);
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+ erase(f);
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+ Halt(1);
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End.
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