One project in eclipse calls a resource for another project

If a project a wants to refer to another project B's resources, follow the steps to set it up:

Right-click on Project a---->>>build path--->>>configure Build path ...--->>> Select the Projects tab in the dialog box that pops up--- >>> Click Add--->>> Select item b for adding.

Note:

If Project A is associated with Project B, and then project A is associated with Project B, a red exclamation point is displayed on project A and project B to indicate a warning.

One project in eclipse calls a resource for another project