I found some example codes, but I don't know the meaning of 1.0f in this code. Anyone know the meaning pls advise.


Dim dpix As Single = e.Graphics.DpiX

Dim dpiy As Single = e.Graphics.DpiY

Dim p As new Pen(Color.Black,3)

Dim mx As new Matrix(1f/dpix,0,0,1f/dpiy,0,0)

>What's the meaning of 1.0F in VB?

F - floating (single) point constant. The value 1.0 is considered as Double datatype. 1.0f - where suffix f tells the compiler that the type of value is Single(float).