Stream:ReadDouble

This function reads a double float value from the stream.

Syntax

• number ReadDouble()

Returns

• Returns a double float value read from the stream.

Example

local path = GetPath(PATH_DOCUMENTS) .. "/temp.bin"

--Open a stream with read and write permissions
DeleteFile(path)
local stream = OpenFile(path)
if stream == nil then
    Print("Failed to write file.")
    return
end

--Write some data
stream:WriteByte(1)
stream:WriteDouble(2)
stream:WriteFloat(3)
stream:WriteInt(4)
stream:WriteShort(5)

--Change the stream position
stream:Seek(0)

--Read back the data
Print(stream:ReadByte())
Print(stream:ReadDouble())
Print(stream:ReadFloat())
Print(stream:ReadInt())
Print(stream:ReadShort())

--Close the stream
stream:Close()