I need help with this problem.
1) Add an interface named DepartmentConstants
2)An interface named Displayable. This interface should contain a single method named getDisplayText that returns a...
Type: Posts; User: ChaosTheory
I need help with this problem.
1) Add an interface named DepartmentConstants
2)An interface named Displayable. This interface should contain a single method named getDisplayText that returns a...