Write a java program to find the given number is prime or not ?

This java program check number is prime or not. Remember that smallest prime number is 2.


								
import java.util.Scanner;

/**
 *
 * @author Mindclues
 */
public class Primeno {

    public static void main(String[] args) {
        int n;
        String result = "";
        System.out.println("Enter a number --");
        Scanner sc = new Scanner(System.in);
        n = sc.nextInt();
        for (int i = 2; i < n; i++) {
            if (0 == n % i) {
                result = "It's not a prime number.";
                break;
            } else {
                result = "It's a prime number.";
            }

        }
        System.out.println(+n + " " + result);
    }
}

							

								
Enter a number --
8
8 It's not a prime number.

Enter a number --
7
7 It's a prime number.
							

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