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38 lines
1.0 KiB
ObjectPascal
38 lines
1.0 KiB
ObjectPascal
Program example80;
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{ Example to demonstrate the High and Low functions. }
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Type TEnum = ( North, East, South, West );
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TRange = 14..55;
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TArray = Array [2..10] of Longint;
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Function Average (Row : Array of Longint) : Real;
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Var I : longint;
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Temp : Real;
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begin
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Temp := Row[0];
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For I := 1 to High(Row) do
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Temp := Temp + Row[i];
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Average := Temp / (High(Row)+1);
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end;
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Var A : TEnum;
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B : TRange;
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C : TArray;
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I : longint;
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begin
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Writeln ('TEnum goes from : ',Ord(Low(TEnum)),' to ', Ord(high(TEnum)),'.');
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Writeln ('A goes from : ',Ord(Low(A)),' to ', Ord(high(A)),'.');
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Writeln ('TRange goes from : ',Ord(Low(TRange)),' to ', Ord(high(TRange)),'.');
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Writeln ('B goes from : ',Ord(Low(B)),' to ', Ord(high(B)),'.');
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Writeln ('TArray index goes from : ',Ord(Low(TArray)),' to ', Ord(high(TArray)),'.');
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Writeln ('C index goes from : ',Low(C),' to ', high(C),'.');
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For I:=Low(C) to High(C) do
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C[i]:=I;
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Writeln ('Average :',Average(c));
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end.
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