Question: Create a functional interface called Quizzable with a method whose signature is String makeQuestion ( int x , int y , int z ) .

Create a functional interface called Quizzable with a method whose signature is String makeQuestion(int x, int y, int z).
Create two different Quizzable lambda expressions in the main() method in a Main class:
- One is stored in a variable called myString and it simply concatenates the three arguments into a single String which it returns.
- The other is stored in a variable called anotherString and it arithmetically adds up the three arguments and then makes it into a String which it returns.
Finally, in main(), print out myString and anotherString.

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