From a446034a92bfe87f959ed28eeaddb766c27ae43c Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Wed, 26 Jul 2017 15:23:22 -0700
Subject: [PATCH] Add exit on close.

---
 src/org/nwapw/abacus/window/Window.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/org/nwapw/abacus/window/Window.java b/src/org/nwapw/abacus/window/Window.java
index 520d12e..12ecda5 100644
--- a/src/org/nwapw/abacus/window/Window.java
+++ b/src/org/nwapw/abacus/window/Window.java
@@ -120,6 +120,7 @@ public class Window extends JFrame {
         history = "";
         lastOutput = "";
 
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
         setSize(640, 480);
 
         inputField = new JTextField();