add questions as a custom package

ComputerScience42SAP.iml

@@ -4,6 +4,9 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/dist" />
+      <excludeFolder url="file://$MODULE_DIR$/nbproject/private" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />

src/mainpackage/MainClass.java

@@ -1,29 +1,32 @@
 
-/** Required package class namespace */
+/**
+ * Required package class namespace
+ */
 package mainpackage;
 
 /** Required API imports */
-import testing.Tester;
 
+import testing.Tester;
+import testing.forest.TestCode;
 
 /**
  * MainClass.java - the main class for this project
  *
  * @author Mr. Wachs
  * @since June 2023
  */
-public class MainClass 
-{
+public class MainClass {
 
     /**
      * Main method for the project
-     * 
+     *
      * @param args the command line arguments
      */
     public static void main(String[] args) {
-        new Tester();  
+        //new Tester();
+        new TestCode(); // Forest's code
     }
-    
+
 }
 
 // <editor-fold>   

src/testing/Tester.java

@@ -23,9 +23,9 @@ public class Tester
      */
     public Tester() {
         Simulator.header("Mr. Wachs Computer Science testing started...");
-        new PreCourseContent();        
+        //new PreCourseContent();
         new ComputerScience42SAP();        
-        new PostCourseContent();
+        //new PostCourseContent();
         Simulator.saveOutput();
         Simulator.header("Mr. Wachs Computer Science testing complete!");
     }

src/testing/cs42sap/curriculum/units/APUnit01PrimitiveTypes.java

@@ -104,9 +104,7 @@ public APUnit01PrimitiveTypes() {
         System.out.println("specified type of data. However, the data ");
         System.out.print("itself can change (or \"vary\") after the initial ");
         System.out.println("declaration. Examples of this are below...");
-
-        int age = 17;
-        final String name = "Forest";
+
         // Variables declared and assigned initial ("starting") values:
         boolean a = true;
         int     b = 0;

src/testing/forest/TestCode.java

@@ -0,0 +1,33 @@
+package testing.forest;
+
+import testing.forest.questions.*;
+
+import java.lang.reflect.Constructor;
+
+/*
+ * TestCode.java - Running some code for testing purposes
+ *
+ * @Author Forest
+ */
+public class TestCode {
+    public TestCode() {
+        initializeQuestions();
+    }
+
+    private void initializeQuestions() {
+        try {
+            Class<?>[] questionClasses = {
+                    Question1.class,
+                    Question2.class,
+                    Question3.class
+            };
+
+            for (Class<?> questionClass : questionClasses) {
+                Constructor<?> constructor = questionClass.getDeclaredConstructor();
+                constructor.newInstance();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

src/testing/forest/questions/Question1.java

@@ -0,0 +1,17 @@
+package testing.forest.questions;
+
+import io.Simulator;
+
+public class Question1 {
+    public Question1() {
+        Simulator.header("Question 1");
+        int a = 5;
+        int b = 2;
+        double c = 3.0;
+        Simulator.code("int a = 5;");
+        Simulator.code("int b = 2;");
+        Simulator.code("double c = 3.0;");
+        Simulator.code("System.out.println(5 + a / b * c -1);");
+        System.out.println(5 + a / b * c -1);
+    }
+}

src/testing/forest/questions/Question2.java

@@ -0,0 +1,25 @@
+package testing.forest.questions;
+
+import io.Simulator;
+
+import java.util.Random;
+
+public class Question2 {
+    Random random = new Random();
+    public Question2() {
+        Simulator.header("Question 2");
+
+        String[] words = {"hello", "world", "java", "programming", "language", "computer", "science", "software", "engineering"};
+        for (int i = 0; i < 5; i++) {
+            processWords(words[random.nextInt(words.length)], words[random.nextInt(words.length)]);
+        }
+    }
+
+    public static void processWords(String word1, String word2) {
+        String str1 = word1.substring(0, 2);
+        String str2 = word2.substring(word2.length() - 1);
+        String result = str2 + str1;
+        int index = result.indexOf(str2);
+        System.out.println(result.indexOf(str2));
+    }
+}

src/testing/forest/questions/Question3.java

@@ -0,0 +1,58 @@
+package testing.forest.questions;
+
+import io.Simulator;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Question3 {
+
+    List<Integer> rn1List = new ArrayList<>();
+    List<Integer> rn2List = new ArrayList<>();
+    List<Integer> rn3List = new ArrayList<>();
+    List<Integer> rn4List = new ArrayList<>();
+    List<Integer> rn5List = new ArrayList<>();
+
+    public Question3() {
+        Simulator.header("Question 3");
+        Simulator.comment("Witch of the following statments assigns a random int between 25 and 60, inclusive, to `rn`?");
+
+        Simulator.code("int rn = (int) (Math.random() * 25) + 36;");
+        Simulator.code("int rn = (int) (Math.random() * 25) + 60;");
+        Simulator.code("int rn = (int) (Math.random() * 26) + 60;");
+        Simulator.code("int rn = (int) (Math.random() * 36) + 25;");
+        Simulator.code("int rn = (int) (Math.random() * 60) + 25;");
+
+        Simulator.comment("Run each 100 times.");
+
+        for (int i = 0; i < 100; i++) {
+            int rn1 = (int) (Math.random() * 25) + 36;
+            int rn2 = (int) (Math.random() * 25) + 60;
+            int rn3 = (int) (Math.random() * 26) + 60;
+            int rn4 = (int) (Math.random() * 36) + 25;
+            int rn5 = (int) (Math.random() * 60) + 25;
+
+            rn1List.add(rn1);
+            rn2List.add(rn2);
+            rn3List.add(rn3);
+            rn4List.add(rn4);
+            rn5List.add(rn5);
+        }
+
+        // Check if the results are within the range
+        boolean rn1InRange = rn1List.stream().allMatch(num -> num >= 25 && num <= 60);
+        boolean rn2InRange = rn2List.stream().allMatch(num -> num >= 25 && num <= 60);
+        boolean rn3InRange = rn3List.stream().allMatch(num -> num >= 25 && num <= 60);
+        boolean rn4InRange = rn4List.stream().allMatch(num -> num >= 25 && num <= 60);
+        boolean rn5InRange = rn5List.stream().allMatch(num -> num >= 25 && num <= 60);
+
+        // Output the results
+        Simulator.output("rn1List: " + rn1List + ", all in range: " + rn1InRange, true);
+        Simulator.output("rn2List: " + rn2List + ", all in range: " + rn2InRange, true);
+        Simulator.output("rn3List: " + rn3List + ", all in range: " + rn3InRange, true);
+        Simulator.output("rn4List: " + rn4List + ", all in range: " + rn4InRange, true);
+        Simulator.output("rn5List: " + rn5List + ", all in range: " + rn5InRange, true);
+
+
+    }
+}