TwinsPrime.java

/*
 * Jacob John
 */

packageassignment3;

importjava.util.Scanner;
importprimespackage.Prime;

publicclassTwinsPrime {
publicstaticvoidmain(Stringargs[]) {
inti;

// take input
Scannersc = newScanner(System.in);
System.out.print("Enter first number: ");
intn1 = sc.nextInt();
System.out.print("Enter second number: ");
intn2 = sc.nextInt();
sc.close();

System.out.println("Twin prime numbers are: ");
// checking twins prime
for (i = n1; i <= n2; i++) {
if (Prime.checkPrime(i) & Prime.checkPrime(i + 2) & i > 1) {
System.out.println("(" + i + "," + (i + 2) + ")");
 }
 }
 }
}