Question

wap in java to input any no. then print its prime factors excluding 1​

Answer 1

Answer:

import java.util.*;

public class  

{

  public static void main(String args[])

{

     int n;

     Scanner anime = new Scanner(System.in);

     System.out.println("Enter a number =");

     n = anime.nextInt();

     

     for(int  i = 2; i< n; i++)

{

        while(n%i == 0)

{

           System.out.println(i+" ");

          n = n/i;

        }

     }

     if(n >2)

{

        System.out.println(n);

     }

  }

}

Explanation:

//forgive me if its wrong :)