A perspective is a layout of views (development tools) in the Workbench window. Each type of perspective is a combination of views, menus, and toolbars that enable you to perform a particular task. For example, the C/C++ perspective has views that are organized to help you develop C/C++ programs; the Debug perspective has views that enable you to debug those programs.
To Open the C/C++ Perspective, select Window > Open Perspective > Other... and select C/C++
The C/C++ development tools contribute the following perspectives to the workbench:
This perspective is tuned for working with C/C++ projects. By default it consists of an editor area and the following views:
This perspective is tuned for debugging your C/C++ program. By default it includes an editor area and the following views:
In addition to the perspectives named above and the Resource perspective (which you see when you first start Eclipse), Eclipse also has perspectives that are tuned to other types of development:
Views in the C/C++ perspective
Debug Concepts