hello,
When I open a file and list its contents, the output is like this:
[color=red]root [1] TFile f=new TFile(“N12cross.025.root”)
root [2] f.ls()
TFile* N12cross.025.root
TFile* N12cross.025.root
KEY: TTree T;3 lijiaxing
KEY: TTree T;2 lijiaxing
root [3][/color]
I have two questions:
- the means of “[color=red]TFile** N12cross.025.root[/color]” and “[color=red]TFile* N12cross.025.root[/color]”
- to make the start 2, not 1, what shall I do?
Thanks !
foolfish