Assignemnt #76 Collatz Sequence

Code

///Name: Tyler Hart
///Period:5
///Project Name: Collatz Sequence
///File Name:CollatzSequence.java
///2/27/2016


import java.util.Scanner;
public class CollatzSequence
{
    public static void main(String[] args)
    {
        Scanner key = new Scanner(System.in);
        int n = 0, s = 0;
        System.out.print("Starting number: ");
        n = key.nextInt();
        while (n! = 1)
        {
            if (n%2 == 0)
            {
                n = n/2;
                System.out.print(n + "\t");
            }
            else if (n%2! = 0)
            {
                n = 3*n+1;
                System.out.print(n + "\t");
            }
            s++;
        }
        System.out.println("");
        System.out.println("s + " Total steps.");
    }
}
      
    

Picture of the output