ITextReader.ReadDouble

Syntax

ReadDouble: Double;

Description

The ReadDouble method reads real numbers from a text file.

Example

Sub Main;

Var

File1: IFileInfo;

TextR: ITextReader;

d: Double;

Begin

File1:=New FileInfo.Attach("c:\New_folder\1.txt");

If File1.Exists Then

TextR:=File1.OpenTextReader;

d:=TextR.ReadDouble;

End If;

Dispose File1;

End Sub Main;

After executing the example the "d" variable contains a real number read from the 1.txt file.

See also:

ITextReader