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26 lines
520 B
ObjectPascal
26 lines
520 B
ObjectPascal
Program Example28;
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{ Program to demonstrate the Meanandstddev function. }
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Uses math;
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Type
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TExArray = Array[1..100] of Extended;
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Var
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I : Integer;
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ExArray : TExArray;
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Mean,stddev : Extended;
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begin
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Randomize;
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for I:=1 to 100 do
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ExArray[i]:=(Random-Random)*100;
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MeanAndStdDev(ExArray,Mean,StdDev);
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Writeln('Mean : ',Mean:8:4);
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Writeln('StdDev : ',StdDev:8:4);
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MeanAndStdDev(@ExArray[1],100,Mean,StdDev);
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Writeln('Mean (b) : ',Mean:8:4);
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Writeln('StdDev (b) : ',StdDev:8:4);
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end.
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