From 063efde689a20826fbdfa9c69a238551f05c3ab4 Mon Sep 17 00:00:00 2001
From: Matthew Strapp <msattr@gmail.com>
Date: Sun, 17 Nov 2019 10:02:13 -0600
Subject: Start lab

---
 csci1913/Java/lab10_strap012.java | 109 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 csci1913/Java/lab10_strap012.java

diff --git a/csci1913/Java/lab10_strap012.java b/csci1913/Java/lab10_strap012.java
new file mode 100644
index 0000000..c8fea79
--- /dev/null
+++ b/csci1913/Java/lab10_strap012.java
@@ -0,0 +1,109 @@
+class AssociationList<Key, Value> {
+    private class Node {
+        private Key key;
+        private Value value;
+        private Node next;
+        private Node(Key k, Value v, Node n) {
+            key=k; value=v; next=n;
+        }
+    }
+    public AssociationList() {
+        Node head = new Node("HEAD", "HEAD", null);
+    }
+    public void delete(Key key) {
+
+    }
+    public Value get(Key key) {
+
+    }
+    private boolean isEqual(Key leftKey, Key rightKey) {
+        if (leftKey == null || rightKey == null) {
+            return leftKey == rightKey;
+        } else {
+            return leftkey.equals(rightKey);
+        }
+    }
+    public boolean isIn(Key key) {
+
+    }
+    public void put(Key key, Value value) {
+        
+    }
+
+    
+}
+
+//
+//  Tests for CSci 1913 Lab 10
+//  James Moen
+//  08 Apr 19
+//
+//  The TRY-CATCH statements catch exceptions thrown by ASSOCIATION LIST's
+//  methods, so that the program can continue to run even if a method fails.
+//
+//  Each test has a comment that shows what it should print and how many points
+//  it is worth, for a total of 40 points.
+
+//  HOGWARTS. The Hogwarts dating service.
+
+class Hogwarts {
+
+    // MAIN. Make an instance of ASSOCIATION LIST and test it.
+
+    public static void main(String[] args) {
+        AssociationList<String, String> list = new AssociationList<String, String>();
+
+        System.out.println(list.isIn(null)); // false 2 points.
+
+        try {
+            System.out.println(list.get(null));
+        } catch (IllegalArgumentException ignore) {
+            System.out.println("No null"); // No null 2 points.
+        }
+
+        list.put(null, "Wormtail");
+        list.put("Ron", "Lavender");
+        list.put("Voldemort", null);
+        list.put("Dean", "Ginny");
+
+        System.out.println(list.isIn("Dean")); // true 2 points.
+        System.out.println(list.isIn("Ginny")); // false 2 points.
+        System.out.println(list.isIn("Ron")); // true 2 points.
+        System.out.println(list.isIn("Voldemort")); // true 2 points.
+        System.out.println(list.isIn(null)); // true 2 points.
+        System.out.println(list.isIn("Joanne")); // false 2 points.
+
+        System.out.println(list.get("Ron")); // Lavender 2 points.
+        System.out.println(list.get("Dean")); // Ginny 2 points.
+        System.out.println(list.get("Voldemort")); // null 2 points.
+        System.out.println(list.get(null)); // Wormtail 2 points.
+
+        try {
+            System.out.println(list.get("Joanne"));
+        } catch (IllegalArgumentException ignore) {
+            System.out.println("No Joanne"); // No Joanne 2 points.
+        }
+
+        list.delete(null);
+
+        System.out.println(list.isIn(null)); // false 2 points.
+
+        list.put(null, null);
+        list.put("Harry", "Ginny");
+        list.put("Ron", "Hermione");
+
+        System.out.println(list.isIn(null)); // true 2 points.
+        System.out.println(list.get(null)); // null 2 points.
+        System.out.println(list.get("Harry")); // Ginny 2 points.
+        System.out.println(list.get("Dean")); // Ginny 2 points.
+        System.out.println(list.get("Ron")); // Hermione 2 points.
+
+        list.delete("Dean");
+
+        try {
+            System.out.println(list.get("Dean"));
+        } catch (IllegalArgumentException ignore) {
+            System.out.println("No Dean"); // No Dean 2 points.
+        }
+    }
+}
\ No newline at end of file
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