please solve in Java language not in other language
Instructions Define an interface TwoStringsOper declaring a function apply which takes two strings
and returns a string. Then, define four classes implementing this interface, where the operation on
strings returns: their concatenation (class Concat); their concatenation, but in the reverse
order(class ConcatRev); a string consisting of the first letters of the two strings (class Initials); their
concatenation, but separated by a separator passed to the constructor (class Separ). The
following main function should print: MaryJohn JohnMary MJ Mary loves John.
General Principles of Intellectual Property: Concepts of Intellectual Proper...
please solve in Java language not in other language Instruct.pdf
1. please solve in Java language not in other language
Instructions Define an interface TwoStringsOper declaring a function apply which takes two strings
and returns a string. Then, define four classes implementing this interface, where the operation on
strings returns: their concatenation (class Concat); their concatenation, but in the reverse
order(class ConcatRev); a string consisting of the first letters of the two strings (class Initials); their
concatenation, but separated by a separator passed to the constructor (class Separ). The
following main function should print: MaryJohn JohnMary MJ Mary loves John
