package Prime;

$/*$

Design and code a class that has the following properties

$1-$ an integer private member P that is prime at all times.

$2-$ getter

$3-$ setter that accepts an integer and sets p to it if prime, otherwise it sets P to the next prime number greater than the value

$4-$ A default constructor that sets P to the first prime: $2$

$5-$ A constructor that accepts an integer and sets P to that value if prime otherwise the next prime

$6-$ toString

$7-$ equals

$8-$ add method that accepts an integer and return a prime that's the sum of the integer and P

$9-$ overload add method to accept a Prime object abd return Prime object the sum of the two.

$10-$ A tester class to test all methods and constructors.

Here is the code to check if a number is prime, make this method private to your class

boolean isPrime$($int a$)\{$

if$($a $==2)$

return true;

if$($a $<2||$ a$\%2==0)$

return false;

for $($int i $=3$; i $<=$ Math.sqrt$($a$)$; i$+=2)\{$

if$($a$\%$i $==0)\{$

return false;

$\}$

$\}$

return true;

$\}$

$*/$

public class Prime $\{$

$\}$