Java program to print prime numbers from 2 to n
// Java program to print prime numbers from 2 to n import java.util.Scanner; public class PrimeNumberFrom2Ton { public static void main(String[] args) { int loop, max; System.out.print("Please enter highest (maximum) number: "); Scanner sc = new Scanner(System.in); max = sc.nextInt(); for(loop = 2; loop < max; ++loop) { if(findPrime(loop)) { System.out.println(loop); } } sc.close(); } public static boolean findPrime(int number) { int a; boolean boolPrime = true; for(a = 2; a < number / 2; a++) { if(number%a == 0) { boolPrime = false; break; } } return boolPrime; } }
