Ch6Ex1b

package ch6ex1b;
import java.util.Scanner;

public class Ch6Ex1b
{
    public static void main(String[] args)
    {
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter a number: ");
        int num=sc.nextInt();
        System.out.print("Enter another number: ");
        int num2=sc.nextInt();
        boolean isPrime;
        if(num2<num)
        {
            int temp=num2;
            num2=num;
            num=temp;
        }
        System.out.println("Prime numbers between "+num+" and "+num2+" are: ");
        num+=1;
        num2-=1;
        for(int c=num;c<=num2;c++)
        {
            isPrime=true;
            if(c<2)isPrime=false;
            else for(int x=2;x<c;x++)if(c%x==0)isPrime=false;
            if(isPrime)System.out.println(c);
        }
    }
}