Create a class whose main() holds two integer variables. Assign values to the variables.  Create two methods named sum() and difference, that compute the sum and difference  between the two variables respectively. Each method should perform the computation and display the results. In turn, call the two methods passing the values of the 2 variables. Create  another method named product. The method should compute the product of the 2 numbers but  will not display the answer. Instead, the method should return the answer to the calling main()  which displays the answer. Provide your own screen display and class name.

Chapter 5. PC #13. isPrime Method A prime number is a number that is evenly divisible only by itself and 1. For example, the number 5 is prime because it can be evenly divided only by 1 and 5. The number 6, however, is not prime because it can be divided evenly by 1, 2, 3, and 6. Write a method named isPrime, which takes an integer as an argument and returns true if the argument is a prime number, or false otherwise. Demonstrate the method in a complete program. The program should ask the user to enter a number for primality test or a negative number to exit. Tip: Recall that the % operator divides one number by another, and returns the remainder of the division. In an expression such as num1 % num2, the % operator will return 0 if num1 is evenly divisible by num2.     Test Case 1       Please enter a number to check for primality or -1 to exit:\n2ENTER2 is a prime number.\nPlease enter a number to check for primality or -1 to exit:\n3ENTER3 is a prime number.\nPlease enter a…

Write a value returning method that accepts two integer values as arguments and returns the value that is the greater of the two. For example, if 6 and 10 are passed as arguments to the method, the method should return 10. Your program should firstly prompt the user to enter two integers, and display the value that is the greater of the two. using Java programming

2please write in C#

Please help using Java