PrimeNumber

import java.io.*;
public class primenumbers
{
    public static void main(String args[]) throws IOException
    {
         int i;
  BufferedReader bf = new BufferedReader(
  new InputStreamReader(System.in));
  System.out.println("Enter number:");
  int num = Integer.parseInt(bf.readLine());
  System.out.println("Prime number: ");
  for (i=1; i < num; i++ ){
  int j;
  for (j=2; j  int n = i%j;
  if (n==0){
  break;
  }
  }
  if(i == j){
  System.out.print("  "+i);
  }
  }
 
 
       

    }
   
}