Adding AttackMonitor and Student.java

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="temurin-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/CS2012.iml" filepath="$PROJECT_DIR$/CS2012.iml" />
+      <module fileurl="file://$PROJECT_DIR$/IO/IO.iml" filepath="$PROJECT_DIR$/IO/IO.iml" />
+      <module fileurl="file://$PROJECT_DIR$/monsterattack/monsterattack.iml" filepath="$PROJECT_DIR$/monsterattack/monsterattack.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

CS2012.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

IO/IO.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

IO/src/Main.java

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+import java.io.*;
+import java.util.*;
+
+
+public class Main {
+    public static void main(String[] args) {
+        // creates new array list, with "Student" as the objects in the list
+        List<Student> students = new ArrayList<>();
+        // sets the location of the txt file list
+        String inputFile = "/home/system32/IdeaProjects/CS2012/IO/src/students.txt";
+        // tries reading the file, splits the file by the comma, and stores it in the "students" list
+        try (BufferedReader br = new BufferedReader(new FileReader(inputFile))) {
+            String line;
+            while ((line = br.readLine()) != null) {
+                String[] tokens = line.split(",");
+                String name = tokens[0];
+                double grade = Double.parseDouble(tokens[1]);
+                students.add(new Student(name, grade));
+            }
+        } catch (IOException e) {
+            System.out.println("Error reading file:" + e.getMessage());
+        } // If there is an error in the file, catches the error, displays it, and moves on
+
+        System.out.println("students in file:");
+        for (Student s : students) {
+            System.out.println(s);
+        } // prints out students in file
+        Scanner scanner = new Scanner(System.in);
+        System.out.println("Enter student name: ");
+        String name = scanner.nextLine();
+        System.out.println("Enter grade: ");
+        double grade = scanner.nextDouble();
+        students.add(new Student(name, grade));
+        // Asks for user input to add new student to the list
+
+        String outputFile = "/home/system32/IdeaProjects/CS2012/IO/src/updatedStudents.txt";
+        // sets output location
+        try (BufferedWriter bw = new BufferedWriter(new FileWriter(outputFile))) {
+            for (Student s : students) {
+                bw.write(s.toString());
+                bw.newLine();
+            } // Tries to write the Student to the file by converting it into a string via the toString() method
+        } catch (IOException e) {
+            System.out.println("Error writing file:" + e.getMessage());
+        } // Catches error, see above explanation.
+        System.out.println("Updated Students in file");
+        // Display Success Message if user succedes.
+    }
+}

IO/src/Student.java

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+public class Student {
+    // Sets 2 private varibles
+    private String name;
+    private double grade;
+    // method of setting given values as varibles
+    public Student(String name, double grade) {
+        this.name = name;
+        this.grade = grade;
+    }
+    // setters and getters for each variable
+    public String getName() {
+        return name;
+    }
+    public void setName(String name) {
+        this.name = name;
+    }
+    public double getGrade() {
+        return grade;
+    }
+    public void setGrade(double grade) {
+        this.grade = grade;
+    }
+    // returns the varibles as strings
+    public String toString() {
+        return name + "," + grade;
+    }
+}

IO/src/students.txt

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+Al,82.89
+Brian,98.93
+Carl,96.01
+Dennis,75.72
+Mike,62.01

IO/src/updatedStudents.txt

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+Al,82.89
+Brian,98.93
+Carl,96.01
+Dennis,75.72
+Mike,62.01
+Bob,100.0

monsterattack/monsterattack.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

monsterattack/src/AttackMonitor.java

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+import java.util.Scanner;
+import java.util.Date;
+
+public class AttackMonitor {
+    private MonsterAttack[] attacks;
+    private int attackCount;
+
+    public AttackMonitor() {
+        this.attacks =new MonsterAttack[5];
+        this.attackCount = 0;
+    }
+
+    public void reportAttacks() {
+        Scanner scanner = new Scanner(System.in);
+
+        for (int i = 0; i < 5; i++)  {
+            System.out.println("Enter attack " + (i+1) + ": ");
+            System.out.println("Enter Monster Name: ");
+            String monsterName = scanner.nextLine();
+            System.out.println("Enter Attack Location: ");
+            String attackLocation = scanner.nextLine();
+            System.out.println("Enter Damages (Millions): ");
+            int damagesInMillionsUSD = scanner.nextInt();
+            scanner.nextLine();
+            Date date =new Date();
+            attacks[i] = new MonsterAttack(monsterName, attackLocation, damagesInMillionsUSD, date);
+            attackCount++;
+        }
+    }
+    public void showAttacks() {
+        for (int i = 0; i < 5; i++) {
+            System.out.println("Monster Name: " + attacks[i].toString());
+        }
+    }
+    public void showDamages() {
+        double totalDamages = 0;
+        for (int i = 0; i < 5; i++) {
+            totalDamages += attacks[i].getDamagesInMillionUSD();
+        }
+        double meanDamages = totalDamages / attackCount;
+        System.out.println(meanDamages + " damages in million USD (mean)");
+        System.out.println(totalDamages + " damages in million USD (total)");
+    }
+    public void showMonsters() {
+        String[] monsterNames = new String[attackCount];
+        int[] attackCounts = new int[attackCount];
+        int unique = 0;
+        for (int i = 0; i < attackCount; i++) {
+            String monsterName = attacks[i].getMonsterName();
+            boolean monsterExists = false;
+
+            for (int j = 0; j < unique; j++) {
+                if (monsterNames[j].equals(monsterName)) {
+                    attackCounts[j]++;
+                    break;
+                }
+            }
+
+            if (!monsterExists) {
+                monsterNames[unique] = monsterName;
+                attackCounts[unique] = 1;
+                unique++;
+            }
+        }
+        for (int i = 0; i < unique; i++) {
+            System.out.println("Monster Name: " + monsterNames[i] + ", " + attackCounts[i] + " attack(s)");
+        }
+    }
+    public void menu() {
+        Scanner scanner = new Scanner(System.in);
+        boolean exit = false;
+        while (!exit) {
+            System.out.println("Menu:");
+            System.out.println("1. Enter Attacks");
+            System.out.println("2. Show Attacks");
+            System.out.println("3. Show Damages");
+            System.out.println("4. Show Monsters");
+            System.out.println("0. Exit");
+            System.out.print("Enter your choice: ");
+            int choice = scanner.nextInt();
+            scanner.nextLine();
+            switch (choice) {
+                case 1:
+                    reportAttacks();
+                    break;
+                case 2:
+                    showAttacks();
+                    break;
+                case 3:
+                    showDamages();
+                    break;
+                case 4:
+                    showMonsters();
+                    break;
+                case 0:
+                    exit = true;
+                    break;
+                default:
+                    System.out.println("Invalid choice");
+                    break;
+            }
+        }
+    }
+}

monsterattack/src/Main.java

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+public class Main {
+    public static void main(String[] args) {
+        AttackMonitor monitor = new AttackMonitor();
+        monitor.menu();
+    }
+}

monsterattack/src/MonsterAttack.java

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+import java.util.Date;
+public class MonsterAttack {
+    private String monsterName;
+    private String attackLocation;
+    private double damagesInMillionUSD;
+    private Date date;
+
+    public MonsterAttack(String monsterName, String attackLocation, double damagesInMillionUSD, Date date) {
+        this.monsterName = monsterName;
+        this.attackLocation = attackLocation;
+        this.damagesInMillionUSD = damagesInMillionUSD;
+        this.date = date;
+    }
+
+    public String getMonsterName() {
+        return monsterName;
+    }
+
+    public String getAttackLocation() {
+        return attackLocation;
+    }
+
+    public double getDamagesInMillionUSD() {
+        return damagesInMillionUSD;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setMonsterName(String monsterName) {
+        this.monsterName = monsterName;
+    }
+
+    public void setAttackLocation(String attackLocation) {
+        this.attackLocation = attackLocation;
+    }
+
+    public void setDamagesInMillionUSD(double damagesInMillionUSD) {
+        this.damagesInMillionUSD = damagesInMillionUSD;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public String toString() {
+        return "Monster Attack Details: \n" +
+                "Monster Name: " + monsterName + "\n" +
+                "Location: " + attackLocation + "\n" +
+                "Damages: $" + damagesInMillionUSD + " million\n" +
+                "Date: " + date;
+    }
+}

monsterattack/src/output.txt

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+/home/system32/.jdks/temurin-17.0.12/bin/java -javaagent:/opt/intellij-idea-ultimate/lib/idea_rt.jar=44999:/opt/intellij-idea-ultimate/bin -Dfile.encoding=UTF-8 -classpath /home/system32/IdeaProjects/CS2012/out/production/monsterattack Main
+Menu:
+1. Enter Attacks
+2. Show Attacks
+3. Show Damages
+4. Show Monsters
+0. Exit
+Enter your choice: 1
+Enter attack 1:
+Enter Monster Name:
+Fubuzilla
+Enter Attack Location:
+tokyo
+Enter Damages (Millions):
+44
+Enter attack 2:
+Enter Monster Name:
+Godzilla
+Enter Attack Location:
+new york
+Enter Damages (Millions):
+9
+Enter attack 3:
+Enter Monster Name:
+king kong
+Enter Attack Location:
+new york
+Enter Damages (Millions):
+93
+Enter attack 4:
+Enter Monster Name:
+Fubuzilla
+Enter Attack Location:
+osaka
+Enter Damages (Millions):
+33
+Enter attack 5:
+Enter Monster Name:
+mothman
+
+Enter Attack Location:
+Enter Damages (Millions):
+64
+Menu:
+1. Enter Attacks
+2. Show Attacks
+3. Show Damages
+4. Show Monsters
+0. Exit
+Enter your choice: 2
+Monster Name: Monster Attack Details:
+Monster Name: Fubuzilla
+Location: tokyo
+Damages: $44.0 million
+Date: Tue Oct 08 22:41:46 PDT 2024
+Monster Name: Monster Attack Details:
+Monster Name: Godzilla
+Location: new york
+Damages: $9.0 million
+Date: Tue Oct 08 22:42:01 PDT 2024
+Monster Name: Monster Attack Details:
+Monster Name: king kong
+Location: new york
+Damages: $93.0 million
+Date: Tue Oct 08 22:42:14 PDT 2024
+Monster Name: Monster Attack Details:
+Monster Name: Fubuzilla
+Location: osaka
+Damages: $33.0 million
+Date: Tue Oct 08 22:42:31 PDT 2024
+Monster Name: Monster Attack Details:
+Monster Name: mothman
+Location:
+Damages: $64.0 million
+Date: Tue Oct 08 22:43:13 PDT 2024
+Menu:
+1. Enter Attacks
+2. Show Attacks
+3. Show Damages
+4. Show Monsters
+0. Exit
+Enter your choice: 3
+48.6 damages in million USD (mean)
+243.0 damages in million USD (total)
+Menu:
+1. Enter Attacks
+2. Show Attacks
+3. Show Damages
+4. Show Monsters
+0. Exit
+Enter your choice: 4
+
+Monster Name: Fubuzilla, 2 attack(s)
+Monster Name: Godzilla, 1 attack(s)
+Monster Name: king kong, 1 attack(s)
+Monster Name: Fubuzilla, 1 attack(s)
+Monster Name: mothman, 1 attack(s)
+Menu:
+1. Enter Attacks
+2. Show Attacks
+3. Show Damages
+4. Show Monsters
+0. Exit
+Enter your choice: 0
+
+Process finished with exit code 0

out/production/CS2012/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

out/production/CS2012/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="temurin-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

out/production/CS2012/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/CS2012.iml" filepath="$PROJECT_DIR$/CS2012.iml" />
+    </modules>
+  </component>
+</project>

out/production/CS2012/.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

out/production/CS2012/CS2012.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

out/production/CS2012/Circle/a

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+

out/production/IO/students.txt

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+Al,82.89
+Brian,98.93
+Carl,96.01
+Dennis,75.72
+Mike,62.01