Assignment 76, Collatz Sequence

Code

   ///Name: Stella Koliavas
   ///Period: 5
   ///File Name: ColSeq.java
   ///Date Finshed: 2/5/16
   
  import java.util.Scanner;

    public class ColSeq
    {
        public static void main(String[] args)
        {
        
        Scanner siri = new Scanner(System.in);
        
        int num, x = 0;
        
        System.out.println("Enter a number and I'll make it reach 1 by mathy stuff");
        System.out.print("Number: ");
        num = siri.nextInt();
       
        while (num != 2)
        {
            if (num % 2 == 0)
                {
                    num = num/2;
                    System.out.print(num/2 + "\t");
                   
                }
            else 
                {  
                    num = (3*num) + 1;
                    System.out.print((3*num) + 1 + "\t");
                    
                }
            x++;
         }
                System.out.println(" ");
                System.out.println("It took you "+ x +" steps to get to one!");
    }}


        
    

Picture of the output