Java Programs: Program to Display twin prime between 1 and N

Building on our previous tutorial on boolean return value for methods, the check prime method has been increasedd to be able to display twin prime numbers.
What are twin prime numbers?
Twin prime numbers are prime numbers that have a difference of two i.e (3,5), (11,13).

Firstly, the program was developed to only display prime numbers between 1 and the number and later made to display twin prime numbers with a particular range of numbers as entered by the user.

Sit, Enjoy and Learn!

Below are related video links:
Java Tutorials: Loop (For Loop):

Java Tutorials: Switch Statement:

Java Tutorials: Introduction to Methods(return type - boolean) for beginners:

Java Tutorials: If Else Statements for beginners: