lab2 \& 3

.gitignore

@@ -98,3 +98,5 @@
 /Semester 2/Assignments/lab-2D-arrays-sort_CalebFontenot/target/
 /Semester 2/Assignments/lab3_CalebFontenot/target/
 /Semester 2/Assignments/MP1_CalebFontenot/target/
+/Semester 2/Assignments/MP2_CalebFontenot/target/
+/Semester 2/Assignments/lab2_CalebFontenot/target/

Semester 2/Assignments/MP2_CalebFontenot/pom.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.calebfontenot</groupId>
+    <artifactId>MP2_CalebFontenot</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <exec.mainClass>com.calebfontenot.mp2_calebfontenot.MP2_CalebFontenot</exec.mainClass>
+    </properties>
+</project>

Semester 2/Assignments/MP2_CalebFontenot/src/main/java/com/calebfontenot/mp2_calebfontenot/MP2_CalebFontenot.java

@@ -0,0 +1,16 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+
+package com.calebfontenot.mp2_calebfontenot;
+
+/**
+ *
+ * @author caleb
+ */
+public class MP2_CalebFontenot {
+
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}

Semester 2/Assignments/lab2_CalebFontenot/pom.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.calebfontenot</groupId>
+    <artifactId>lab5_CalebFontenot</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <exec.mainClass>com.calebfontenot.lab5_calebfontenot.Lab5_CalebFontenot</exec.mainClass>
+    </properties>
+</project>

Semester 2/Assignments/lab2_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/Lab5_CalebFontenot.java

@@ -0,0 +1,16 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+
+package com.calebfontenot.lab5_calebfontenot;
+
+/**
+ *
+ * @author caleb
+ */
+public class Lab5_CalebFontenot {
+
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}

Semester 2/Assignments/lab2_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/TrueFalseQuestion.java

@@ -0,0 +1,86 @@
+/*
+ * 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 com.calebfontenot.lab5_calebfontenot;
+
+import java.util.Date;
+
+/**
+ *
+ * @author caleb
+ */
+public class TrueFalseQuestion {
+    
+    private String question;
+    private boolean isTrue;
+    private Date whenLastUsed;
+
+    public TrueFalseQuestion(){}
+    public TrueFalseQuestion(String question, boolean isTrue, Date whenLastUsed) {
+        this.question = question;
+        this.isTrue = isTrue;
+        this.whenLastUsed = whenLastUsed;
+    }
+    
+    /**
+     * Get the value of whenLastUsed
+     *
+     * @return the value of whenLastUsed
+     */
+    public Date getWhenLastUsed()
+    {
+        return whenLastUsed;
+    }
+
+    /**
+     * Set the value of whenLastUsed
+     *
+     * @param whenLastUsed new value of whenLastUsed
+     */
+    public void setWhenLastUsed(Date whenLastUsed)
+    {
+        this.whenLastUsed = whenLastUsed;
+    }
+
+
+    /**
+     * Get the value of isTrue
+     *
+     * @return the value of isTrue
+     */
+    public boolean isIsTrue()
+    {
+        return isTrue;
+    }
+
+    /**
+     * Set the value of isTrue
+     *
+     * @param isTrue new value of isTrue
+     */
+    public void setIsTrue(boolean isTrue)
+    {
+        this.isTrue = isTrue;
+    }
+
+    /**
+     * Get the value of question
+     *
+     * @return the value of question
+     */
+    public String getQuestion()
+    {
+        return question;
+    }
+
+/**Sets the question to a new question.
+ * 
+ * @param question the new question
+ */
+    public void setQuestion(String question)
+    {
+        this.question = question;
+    }
+
+}

Semester 2/Assignments/lab2_CalebFontenot/src/main/java/com/calebfontenot/lab5_calebfontenot/TrueFalseQuiz.java

@@ -0,0 +1,53 @@
+/*
+ * 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 com.calebfontenot.lab5_calebfontenot;
+
+import java.util.Date;
+
+/**
+ *
+ * @author caleb
+ */
+public class TrueFalseQuiz {
+    int currentQuestion;
+    TrueFalseQuestion[] trueFalseQuestions;
+    
+    public TrueFalseQuiz() {
+        trueFalseQuestions = new TrueFalseQuestion[5];
+        
+        trueFalseQuestions[0] =
+                new TrueFalseQuestion("The Pacific Ocean is larger than the Atlantic Ocean.",
+        true, new Date());
+        
+        trueFalseQuestions[1] = 
+                new TrueFalseQuestion("The Suez Canal connects the Red Sea and the Indian Ocean.", false, new Date());
+        
+        trueFalseQuestions[2] =
+                new TrueFalseQuestion("The source of the nile River is in Egypt.", false, new Date());
+        
+        trueFalseQuestions[3] = 
+                new TrueFalseQuestion("Lake Baikal is the world\'s oldest and deepest freshwater lake.", true, new Date());
+        
+        trueFalseQuestions[4] = 
+                new TrueFalseQuestion("The Amazon River is the longest river in the Americas.", true, new Date());
+        this.currentQuestion = 0;
+    }
+ 
+    public TrueFalseQuiz(String[] questions, boolean[] trueFalse) {
+        //> Create an array of REFERENCES of size questions.length
+        //the references are initializesed to null
+        trueFalseQuestions = new TrueFalseQuestion[questions.length];
+        
+        //> assign to each reference of the array an object of type TrueFalseQuestion
+        for(int i = 0, j = 0; i < questions.length; ++i,++j) {
+            trueFalseQuestions[i] = new TrueFalseQuestion(
+                                                                    questions[i],
+                                                                    trueFalse[j],
+                                                                    new Date());
+            //> set the index of the first question
+            this.currentQuestion = 0;
+        }
+    }
+}

Semester 2/Assignments/lab3_CalebFontenot/src/main/java/jan17/Circle.java

@@ -18,13 +18,15 @@ public class Circle {
 
     public Circle()
     {
-        numberOfObjectsRunning++;
+        this(0);
+         numberOfObjectsRunning++;
     }
 
     public Circle(double radius)
     {
          numberOfObjectsRunning++;
         this.radius = radius;
+        this.dateOfCreation = new Date();
     }
 
     /**
@@ -59,6 +61,11 @@ public class Circle {
         return dateOfCreation;
     }
 
+    public Circle getCircle() {
+        return this;
+    }
+    
+  
     /**
      * Set the value of dateOfCreation
      *
@@ -114,6 +121,31 @@ public class Circle {
         System.out.println(new java.util.Random().nextInt());
         System.out.println(c1);
         System.out.println(c1.toString());
+        System.out.println();
+        
+        printMultiples(c1, 4);
+        System.out.println();
+        
+        Circle[] ar = new Circle[3];
+        ar[0] = c1;
+        ar[1] = new Circle(10);
+        ar[2] = new Circle(3.8);
+        Circle.printArray(ar);
+        System.out.println(c1.getCircle());
+        
+    }
+
+    public static void printArray(Circle[] ar)
+    {
+        for (Circle ar1: ar) {
+            System.out.println(ar1);
+        }
     }
     
+public static void printMultiples(Circle c, int howManyTimes) {
+    for (int i = 0; i < howManyTimes; ++i) {
+            System.out.println(c);
+}
+}
+
 }

Semester 2/Assignments/lab3_CalebFontenot/src/main/java/jan17/TestImmutable.java

@@ -0,0 +1,20 @@
+/*
+ * 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 jan17;
+
+/**
+ *
+ * @author caleb
+ */
+public class TestImmutable {
+    public static void main(String[] args)
+    {
+            Circle c = new Circle(10);
+            System.out.println(c);
+            Circle c1 = c.getCircle();
+            c1.getDateOfCreation().setTime(1234567);
+            System.out.println(c1);
+    }
+}