Where do I find the line number in the Xcode editor?

Question

In Xcode 3, the line number of the current cursor location was displayed. I don\'t see this in Xcode 4. Is there a setting that will turn it on? Or a keypress that will giv

Answer 1

1) go to xcode preference by clicking on xcode on left hand side uper corner.

2) then select Text Editing

3) then select Show: Line numbers and click on check box for enable it.

4) close it.

5) you will see the line number in xcode.