From 6d6f47896e2d0909ace12fcd4e4a55858df96cb3 Mon Sep 17 00:00:00 2001
From: mokha <mokha@cisco.com>
Date: Tue, 14 May 2019 22:13:07 -0600
Subject: add main for Q7

---
 src/Q7/HailstoneSequence.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/Q7/HailstoneSequence.java b/src/Q7/HailstoneSequence.java
index 636294a..926665d 100644
--- a/src/Q7/HailstoneSequence.java
+++ b/src/Q7/HailstoneSequence.java
@@ -9,6 +9,7 @@
 package Q7;
 
 import java.util.ArrayList;
+import java.util.Scanner;
 
 public class HailstoneSequence {
   /**
@@ -35,4 +36,14 @@ public class HailstoneSequence {
     else if (n % 2 == 0) return getHailstoneSequence(n / 2, items);
     else return getHailstoneSequence((n * 3) + 1, items);
   }
+
+  public static void main(String[] args) {
+    Scanner in = new Scanner(System.in);
+
+    System.out.print("Please enter seed for hailstone sequence: ");
+    ArrayList<Integer> sequence = HailstoneSequence.getHailstoneSequence(in.nextInt());
+    for (Integer i : sequence) System.out.println(i);
+
+    for (Integer i : sequence) System.out.print("-");
+  }
 }
-- 
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