Completed Unit 2 Assignment Requirements

Author: Thesnowmanndev

Java Programming Principles 2/Homework/1. Unit Two/1. Find The Errors Ch 11/src/ErrorOne.java

@@ -0,0 +1,28 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This program was created to fix a error in sudo code
+ * See Chapter 11 Find the Error Question 1.
+ */
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
+
+public class ErrorOne { // Created class to store error - Not apart of error example
+    void fixErrorOne() { // Created method to store error - Not apart of error example
+        try // Placed Try block before catch block
+        {
+            File file = new File("MyFile.txt");
+            Scanner inputFile = new Scanner(file);
+        }
+        catch (FileNotFoundException e)
+        {
+            System.out.println("File not found.");
+        }
+    }
+}

Java Programming Principles 2/Homework/1. Unit Two/1. Find The Errors Ch 11/src/ErrorThree.java

@@ -0,0 +1,32 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This program was created to fix a error in sudo code
+ * See Chapter 11 Find the Error Question 3.
+ */
+public class ErrorThree { // Created class to store sudo code
+    public void fixErrorThree() { // Created method to store sudo code
+        CharSequence str = null; // Initialized for line 6
+        try
+        {
+            int number = Integer.parseInt((String) str); // Casted to String
+        }
+        catch (NumberFormatException e) // Reordered due to ranking of specialized exceptions
+        {
+            System.out.println(str + " is not a number.");
+        }
+        catch (IllegalArgumentException e) // Reordered due to ranking of specialized exceptions
+        {
+            System.out.println("Bad number format.");
+        }
+        catch (Exception e) // Reordered due to ranking of specialized exceptions
+        {
+            System.out.println(e.getMessage());
+        }
+    }
+}

Java Programming Principles 2/Homework/1. Unit Two/1. Find The Errors Ch 11/src/ErrorTwo.java

@@ -0,0 +1,36 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This program was created to fix a error in sudo code
+ * See Chapter 11 Find the Error Question 2.
+ */
+import java.io.File;
+import java.util.InputMismatchException;
+import java.util.Scanner;
+
+public class ErrorTwo { // Created class to store error question - Not apart of sudo code
+    public void fixErrorTwo() {
+        // Added declarations to remove errors
+        File file;
+        Scanner inputFile = null;
+        int input;
+
+        try
+        {
+            input = inputFile.nextInt();
+        }
+        catch (InputMismatchException e)
+        {
+            System.out.println(e.getMessage());
+        }
+        finally // Moved below catch block
+        {
+            inputFile.close();
+        }
+    }
+}

Java Programming Principles 2/Homework/1. Unit Two/2. Ch 11 Algorithm Workbench 1/src/ExceptionTest.java

@@ -0,0 +1,38 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This program was created to answer the question "what will this sudo code output when ran?"
+ * See Chapter 11 Algorithm Workbench Question 1.
+ */
+public class ExceptionTest {
+    public static void main(String[] args) {
+        int number;
+        String str;
+
+        try
+        {
+            str = "xyz";
+            number = Integer.parseInt(str);
+            System.out.println("A");
+        }
+        catch(NumberFormatException e)
+        {
+            System.out.println("B");
+        }
+        catch(IllegalArgumentException e)
+        {
+            System.out.println("C");
+        }
+        System.out.println("D");
+    }
+    /*
+    * The program will output:
+    * B
+    * D
+    * */
+}

Java Programming Principles 2/Homework/1. Unit Two/2. Ch 11 Algorithm Workbench 1/src/Output.jpg

@@ -0,0 +1,43 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This program was created to answer the question "what will this sudo code output when ran?"
+ * See Chapter 11 Algorithm Workbench Question 2.
+ */
+public class ExceptionTest {
+    public static void main(String[] args)
+    {
+        int number;
+        String str;
+        try
+        {
+            str = "xyz";
+            number = Integer.parseInt(str);
+            System.out.println("A");
+        }
+        catch(NumberFormatException e)
+        {
+            System.out.println("B");
+        }
+        catch(IllegalArgumentException e)
+        {
+            System.out.println("C");
+        }
+        finally
+        {
+            System.out.println("D");
+        }
+        System.out.println("E");
+    }
+    /*
+    * The program will output:
+    * B
+    * D
+    * E
+    * */
+}

Java Programming Principles 2/Homework/1. Unit Two/3. Ch 11 Algorithm Workbench 2/src/ExceptionTest.java

@@ -0,0 +1,31 @@
+/*
+ * This program was written by Kyle Martin on 7/17/2021 for Java Programming Principles 2 during Summer Session 2
+ * at Southwestern College, Kansas.
+ *
+ * IMPORTANT: Normally I would not place a bunch of comments in my code describing what my code is doing as I like to
+ * have code that is written in a manner to be understandable while reading it. Though, do to the grading rubric I will
+ * explain my code.
+ *
+ * This class file was written to show a method of searching an array for a specified value.
+ * See Chapter 11 Algorithm Workbench Question 3.
+ */
+public class AlgorithmWorkbenchThree {
+    public static int numericArraySearch(int[] array, int value) throws Exception {
+        int i = 0; // for loop
+        int specifiedValue = -1; // variable for the value is found
+        boolean found = false; // flag for showing result
+
+        while (!found && i < array.length) { // search array
+            if (array[i] == value) {
+                found = true;
+                specifiedValue = i;
+            }
+            i++;
+        }
+
+        if (specifiedValue == -1)
+            throw new Exception("Element not found.");
+        else
+            return specifiedValue;
+    }
+}

Java Programming Principles 2/Homework/1. Unit Two/3. Ch 11 Algorithm Workbench 2/src/Output.jpg

@@ -0,0 +1,3 @@
+^rs}*s}*wƒ*sxz~*psvo
+S*kw*Uƒvo*Wk|~sx
+S*yvn*vsuo*~y*no€ovyz*pvv*pvonqon*kzzvsmk~syx}*yxo*nkƒ*py|*k*vs€sxq

Java Programming Principles 2/Homework/1. Unit Two/4. Ch 11 Algorithm Workbench 3/src/AlgorithmWorkbenchThree.java

@@ -0,0 +1,3 @@
+This is my input file
+I am Kyle Martin
+I would like to develop full fledged applications one day for a living