windows - How to pass multiple params in batch?

Question

In my batch file I want to pass multiple parameters to some other application.

Now I do it

app.exe %1 %2

and it can only pass two parameters, but I want to pass all the parameters that are passed to the batch(I would rather not write %1 %2 %3 %4 ...)

Is there any magic way to do it?

Answer 1

There is a magic way! I knew it, but I could not remember it.

its %*