LinkedList

.gitignore

@@ -188,3 +188,7 @@
 /Semester 3/Assignments/MP5-Binary-Files_CalebFontenot2/MP5-Binary-Files_CalebFontenot/nbproject/private/
 /Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/build/
 /Semester 3/Assignments/MP5-Binary-Files_CalebFontenot/nbproject/private/
+/Semester 3/Assignments/TestHashCode/nbproject/private/
+/Semester 3/Assignments/TestHashCode/build/
+/Semester 3/Assignments/LinkedList/nbproject/private/
+/Semester 3/Assignments/LinkedList/build/

Semester 3/Assignments/LinkedList/build.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See commented blocks below for -->
+<!-- some examples of how to customize the build. -->
+<!-- (If you delete it and reopen the project it will be recreated.) -->
+<!-- By default, only the Clean and Build commands use this build script. -->
+<!-- Commands such as Run, Debug, and Test only use this build script if -->
+<!-- the Compile on Save feature is turned off for the project. -->
+<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
+<!-- in the project's Project Properties dialog box.-->
+<project name="LinkedList" default="default" basedir=".">
+    <description>Builds, tests, and runs the project LinkedList.</description>
+    <import file="nbproject/build-impl.xml"/>
+    <!--
+
+    There exist several targets which are by default empty and which can be 
+    used for execution of your tasks. These targets are usually executed 
+    before and after some main targets. They are: 
+
+      -pre-init:                 called before initialization of project properties
+      -post-init:                called after initialization of project properties
+      -pre-compile:              called before javac compilation
+      -post-compile:             called after javac compilation
+      -pre-compile-single:       called before javac compilation of single file
+      -post-compile-single:      called after javac compilation of single file
+      -pre-compile-test:         called before javac compilation of JUnit tests
+      -post-compile-test:        called after javac compilation of JUnit tests
+      -pre-compile-test-single:  called before javac compilation of single JUnit test
+      -post-compile-test-single: called after javac compilation of single JUunit test
+      -pre-jar:                  called before JAR building
+      -post-jar:                 called after JAR building
+      -post-clean:               called after cleaning build products
+
+    (Targets beginning with '-' are not intended to be called on their own.)
+
+    Example of inserting an obfuscator after compilation could look like this:
+
+        <target name="-post-compile">
+            <obfuscate>
+                <fileset dir="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="LinkedList-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${dist.jar}"/>
+            </exec>
+        </target>
+
+    Notice that the overridden target depends on the jar target and not only on 
+    the compile target as the regular run target does. Again, for a list of available 
+    properties which you can use, check the target you are overriding in the
+    nbproject/build-impl.xml file. 
+
+    -->
+</project>

Semester 3/Assignments/LinkedList/manifest.mf

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+X-COMMENT: Main-Class will be added automatically by build
+

Semester 3/Assignments/LinkedList/nbproject/genfiles.properties

@@ -0,0 +1,8 @@
+build.xml.data.CRC32=574b29ce
+build.xml.script.CRC32=5a2d809d
+build.xml.stylesheet.CRC32=f85dc8f2@1.108.0.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=574b29ce
+nbproject/build-impl.xml.script.CRC32=e24591ae
+nbproject/build-impl.xml.stylesheet.CRC32=12e0a6c2@1.108.0.48

Semester 3/Assignments/LinkedList/nbproject/project.properties

@@ -0,0 +1,95 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.modulepath=\
+    ${run.modulepath}
+debug.test.classpath=\
+    ${run.test.classpath}
+debug.test.modulepath=\
+    ${run.test.modulepath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/LinkedList.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+dist.jlink.dir=${dist.dir}/jlink
+dist.jlink.output=${dist.jlink.dir}/LinkedList
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.modulepath=
+javac.processormodulepath=
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=20
+javac.target=20
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.modulepath=\
+    ${javac.modulepath}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.html5=false
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+# The jlink additional root modules to resolve
+jlink.additionalmodules=
+# The jlink additional command line parameters
+jlink.additionalparam=
+jlink.launcher=true
+jlink.launcher.name=LinkedList
+main.class=linkedlist.LinkedList
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.modulepath=\
+    ${javac.modulepath}
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+run.test.modulepath=\
+    ${javac.test.modulepath}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

Semester 3/Assignments/LinkedList/nbproject/project.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>LinkedList</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

Semester 3/Assignments/LinkedList/src/linkedlist/MyList.java

@@ -0,0 +1,150 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package linkedlist;
+
+import java.util.LinkedList;
+
+/**
+ *
+ * @author caleb
+ */
+public class MyList<E> {
+
+    private Node<E> head;
+
+    class Node<E> {
+
+        E e; // Data than can be anything
+        Node<E> link; // Address of another node
+
+    }
+
+    public boolean add(E e)
+    {
+        Node<E> newNode = new Node<E>();
+        newNode.e = e;
+        
+        if (head == null) {
+            head = newNode;
+        } else {
+            Node<E> p = head;
+            Node<E> pTrail = head;
+            while (p != null) {
+                pTrail = p;
+                p = p.link;
+            }
+            pTrail.link = newNode;
+        }
+        return true;
+    }
+    
+ public boolean add(E e, int index) {
+        Node<E> newNode = new Node<E>();
+        newNode.e = e;//copy data
+
+        //Check index location
+        if (index < 0 || index > size()) {
+            throw new IndexOutOfBoundsException();
+        }
+
+        //Case 1: list is empty and the index is zero
+        if (size() == 0 && index == 0) {
+            head = newNode;
+        } //Case 2: Add at front
+        else if (index == 0) {
+            //Connect newNode with the first node
+            newNode.link = head;
+            //Make head point to new node
+            head = newNode;
+        }
+        //Case 3: Add in middle
+        else if (index < size())
+        {
+            Node<E> p = head;
+            for (int i = 0; i < index - 1; ++i)
+            {
+                p = p.link;//advance the p
+            }
+            //Point link of new node to next node
+            newNode.link = p.link;
+            //make previous node link point to new node
+            p.link = newNode;
+        }
+        //Case 4: Add at end of list
+        else {
+            add(e);
+        }
+        return true;
+    }
+
+    @Override
+    public String toString()
+    {
+        String s = "";
+        Node<E> p = head;
+        while (p != null) {
+            s += p.e.toString() + " ";
+            p = p.link;
+        }
+        return "MyList{" + s + "}";
+    }
+    
+        public int size()
+    {
+        int count = 0;
+        Node<E> p = head;
+        while (p != null) {
+            ++count;
+            p = p.link;
+        }
+        return count;
+    }
+        
+        public E removeAt(int index) {
+            if (index < 0 || index >= size())
+                throw new IndexOutOfBoundsException();
+            if (size() == 0) 
+                throw new RuntimeException("Empty List");
+            E removedE = null;
+            if (index == 0) {
+                // remove the front
+                removedE = head.e;
+                Node<E> p  = head;
+                head = head.link;
+                p.link = null;
+            }
+            if (index > 0 && index < size()) { // remove middle
+                Node<E> p = head;
+                for (int i = 0; i < index - 1; ++i) {
+                    p = head.link;
+                }
+                removedE = p.link.e;
+                p.link = p.link.link;
+            } else { // Remove at end
+                Node<E> p = head;
+                for (int i = 0; i < index -1; ++i) {
+                    p = p.link;
+                    removedE = p.link.e;
+                    p.link = null;
+                }
+            }
+            return removedE;
+        }
+
+    public static void main(String[] args)
+    {
+        LinkedList<Integer> linkedList = new LinkedList<>();
+        MyList<Integer> ml = new MyList<>();
+        ml.add(10);
+        ml.add(20);
+        ml.add(30);
+        ml.add(5, 0);
+        ml.add(25, 3);
+        ml.add(40, 5);
+        System.out.println("removing " + ml.removeAt(2) + "...");
+        System.out.println(ml);
+        System.out.println(ml.size());
+    }
+}

Semester 3/Assignments/TestHashCode/build.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See commented blocks below for -->
+<!-- some examples of how to customize the build. -->
+<!-- (If you delete it and reopen the project it will be recreated.) -->
+<!-- By default, only the Clean and Build commands use this build script. -->
+<!-- Commands such as Run, Debug, and Test only use this build script if -->
+<!-- the Compile on Save feature is turned off for the project. -->
+<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
+<!-- in the project's Project Properties dialog box.-->
+<project name="TestHashCode" default="default" basedir=".">
+    <description>Builds, tests, and runs the project TestHashCode.</description>
+    <import file="nbproject/build-impl.xml"/>
+    <!--
+
+    There exist several targets which are by default empty and which can be 
+    used for execution of your tasks. These targets are usually executed 
+    before and after some main targets. They are: 
+
+      -pre-init:                 called before initialization of project properties
+      -post-init:                called after initialization of project properties
+      -pre-compile:              called before javac compilation
+      -post-compile:             called after javac compilation
+      -pre-compile-single:       called before javac compilation of single file
+      -post-compile-single:      called after javac compilation of single file
+      -pre-compile-test:         called before javac compilation of JUnit tests
+      -post-compile-test:        called after javac compilation of JUnit tests
+      -pre-compile-test-single:  called before javac compilation of single JUnit test
+      -post-compile-test-single: called after javac compilation of single JUunit test
+      -pre-jar:                  called before JAR building
+      -post-jar:                 called after JAR building
+      -post-clean:               called after cleaning build products
+
+    (Targets beginning with '-' are not intended to be called on their own.)
+
+    Example of inserting an obfuscator after compilation could look like this:
+
+        <target name="-post-compile">
+            <obfuscate>
+                <fileset dir="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="TestHashCode-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${dist.jar}"/>
+            </exec>
+        </target>
+
+    Notice that the overridden target depends on the jar target and not only on 
+    the compile target as the regular run target does. Again, for a list of available 
+    properties which you can use, check the target you are overriding in the
+    nbproject/build-impl.xml file. 
+
+    -->
+</project>

Semester 3/Assignments/TestHashCode/manifest.mf

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+X-COMMENT: Main-Class will be added automatically by build
+

Semester 3/Assignments/TestHashCode/nbproject/genfiles.properties

@@ -0,0 +1,8 @@
+build.xml.data.CRC32=37d3182d
+build.xml.script.CRC32=cfde4771
+build.xml.stylesheet.CRC32=f85dc8f2@1.108.0.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=37d3182d
+nbproject/build-impl.xml.script.CRC32=10f7f466
+nbproject/build-impl.xml.stylesheet.CRC32=12e0a6c2@1.108.0.48

Semester 3/Assignments/TestHashCode/nbproject/project.properties

@@ -0,0 +1,95 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processor.options=
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.modulepath=\
+    ${run.modulepath}
+debug.test.classpath=\
+    ${run.test.classpath}
+debug.test.modulepath=\
+    ${run.test.modulepath}
+# Files in build.classes.dir which should be excluded from distribution jar
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/TestHashCode.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+dist.jlink.dir=${dist.dir}/jlink
+dist.jlink.output=${dist.jlink.dir}/TestHashCode
+excludes=
+includes=**
+jar.compress=false
+javac.classpath=
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.modulepath=
+javac.processormodulepath=
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=20
+javac.target=20
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.modulepath=\
+    ${javac.modulepath}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.html5=false
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+# The jlink additional root modules to resolve
+jlink.additionalmodules=
+# The jlink additional command line parameters
+jlink.additionalparam=
+jlink.launcher=true
+jlink.launcher.name=TestHashCode
+main.class=testhashcode.TestHashCode
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=
+run.modulepath=\
+    ${javac.modulepath}
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+run.test.modulepath=\
+    ${javac.test.modulepath}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

Semester 3/Assignments/TestHashCode/nbproject/project.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>TestHashCode</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

Semester 3/Assignments/TestHashCode/src/testhashcode/TestHashCode.java

@@ -0,0 +1,21 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Main.java to edit this template
+ */
+package testhashcode;
+
+/**
+ *
+ * @author caleb
+ */
+public class TestHashCode {
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String[] args)
+    {
+        // TODO code application logic here
+    }
+    
+}

Semester 3/Assignments/TestHashCode/src/testhashcode/TestHashSet.java

@@ -0,0 +1,39 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package testhashcode;
+
+/**
+ *
+ * @author caleb
+ */
+import java.util.*;
+
+public class TestHashSet {
+  public static void main(String[] args) {
+    // Create a hash set
+    Set<String> set = new HashSet<>();
+
+    // Add strings to the set
+    set.add("London");
+    set.add("Paris");
+    set.add("New York");
+    set.add("San Francisco");
+    set.add("Beijing");
+    set.add("New York");
+    set.
+
+    System.out.println(set);
+
+    // Display the elements in the hash set
+    for (String s: set) {
+      System.out.print(s.toUpperCase() + " ");
+    }
+    
+    // Process the elements using a forEach method
+    System.out.println();
+    set.forEach(e -> System.out.print(e.toLowerCase() + " "));
+      System.out.println();
+  }
+}