12 lines
187 B
ObjectPascal
12 lines
187 B
ObjectPascal
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function IsNumeric(s: string): boolean;
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begin
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var i: integer;
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Result := integer.TryParse(s,i)
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end;
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begin
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var s := '123';
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if IsNumeric(s) then
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Print('string is numeric')
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end.
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