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Program Example91;
{ This program demonstrates the TextToFloat function }
{$mode objfpc}
{$h+ }
Uses SysUtils;
Const
NrValues = 5;
TestStr : Array[1..NrValues] of pchar =
('1,1','-0,2','1,2E-4','0','1E4');
Procedure Testit;
Var
I : Integer;
E : Extended;
begin
Writeln('Using DecimalSeparator : ',DecimalSeparator);
For I:=1 to NrValues do
begin
Writeln('Converting : ',TestStr[i]);
If TextToFloat(TestStr[i],E) then
Writeln('Converted value : ',E)
else
Writeln('Unable to convert value.');
end;
end;
Begin
DecimalSeparator:=',';
Testit;
DecimalSeparator:='.';
Testit;
End.
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