Prime Factors

/*
Program to find prime factors of any number
Example:
number = 6
Prime Factors=2,3
2*3=6

number =15
Prime Factors=3,5
3*5=15

number=45
Prime Factors=3,3,5
3*3*5
9*5
45
*/
import java.util.Scanner;
class PrimeFactors
{
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter a number");
int n=sc.nextInt();
primeFactors(n);
}
void static primeFactors(int num)
{
int i;
while(num!=1)
{
for(i=2;;i++)
{
if((num%i)==0)
break;
}
System.out.println(i);
num=num/i;
}
}
}