All file updated

Documents/21114366_Source_Code/Lessons.java

+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+import java.util.concurrent.TimeUnit;
+
+public class Lessons {
+
+   //Variable declaration
+
+    String lessonName;
+    int lessonsID;
+    String lessonContent;
+    private Quiz quizForThisLessons;  //Composite Quiz class in Lessons class
+    ArrayList <Students> studentRecordForThisLesson=new ArrayList<>();
+
+
+
+    //Constructor for Lessons class
+
+    public Lessons(String lessonName, int lessonsID, String lessonContent) {
+        this.lessonName = lessonName;
+        this.lessonsID = lessonsID;
+        this.lessonContent = lessonContent;
+    }
+
+    public Lessons() {
+
+    }
+
+
+
+
+    //method for view lessons
+    void lessonView()
+    {
+        System.out.println("\t\t\t\t\t\t"+this.lessonName+"\n\t\t\t\t\t\t"+this.lessonsID+"\n\n\n"+this.lessonContent+"\n\n\n\t1.Take quiz\n\t2.Back to main menu\n\t3.Quit");
+        Scanner sc=new Scanner(System.in);
+        int ans= sc.nextInt();
+        lessonsViewProcessor(ans);
+
+    }
+
+
+
+    //method fo validating answer from lessonView page
+    void lessonsViewProcessor(int ans)
+    {
+        if(ans==1)
+        {
+            quizLoader();
+        }
+        else if(ans==2)
+        {
+            Main.main_display();
+        }
+    }
+
+    //Loading Page
+    void loadingPage()
+    {
+        System.out.println("Please wait ");
+        for(int i=0;i<5;i++) {
+            System.out.print(".");
+            try {
+                TimeUnit.SECONDS.sleep(1);
+
+            } catch (Exception e) {
+
+            }
+        }
+
+    }
+
+
+
+
+    //Loading Quiz
+    void quizLoader()
+    {
+        if(this.lessonsID==2101)
+        {
+            quizForThisLessons=new Quiz();
+
+            quizForThisLessons.setQuizNAme("Quiz on"+this.lessonName);
+            System.out.println("\n\t\t\t\t\t\t"+quizForThisLessons.getQuizNAme());
+            quizForThisLessons.SetQuizForCourseOne();
+            quizForThisLessons.setRandomQuestions();
+            studentRecordForThisLesson.add(quizForThisLessons.showingRandomQuiz(this.lessonName,lessonsID));
+            Main.main_display();
+
+
+        }
+        else
+        {
+            quizForThisLessons=new Quiz();
+
+            quizForThisLessons.setQuizNAme("Quiz on "+this.lessonName);
+            System.out.println("\n\t\t\t\t\t\t"+quizForThisLessons.getQuizNAme());
+            quizForThisLessons.SetQuizForCourseTwo();
+            studentRecordForThisLesson.add(quizForThisLessons.showingQuiz(this.lessonName,lessonsID));
+            Main.main_display();
+
+        }
+
+    }
+
+    /*Show Full student List*/
+    void courseView()
+    {
+
+        System.out.println("List of students who took "+this.lessonName+" course previously");
+
+        for (int i=0;i<studentRecordForThisLesson.size();i++)
+        {
+            System.out.println(i+1+"."+studentRecordForThisLesson.get(i).studentsName);
+        }
+        loadingPage();
+        Main.main_display();
+
+
+    }
+
+   /* void studentView()
+    {
+        for (int i=0;i<studentRecordForThisLesson.size();i++)
+        {
+            System.out.println(i+1+". Student Name is"+studentRecordForThisLesson.get(i).studentsName+"\t student ID:"+studentRecordForThisLesson.get(i).studentsID);
+            System.out.println("\tCourse Name \t\tMarks");
+            for(int k=0;k<studentRecordForThisLesson.get(i).CourseList.size();k++)
+            {
+                System.out.println("\t"+studentRecordForThisLesson.get(i).CourseList.get(k)+"\t\t"+studentRecordForThisLesson.get(i).marks.get(k));
+
+            }
+        }
+
+        loadingPage();
+        Main.main_display();
+
+    }*/
+
+
+}

Documents/21114366_Source_Code/Main.java

+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class Main {
+
+
+
+    final static String username="COMSC";
+    final static int password=12345;
+
+
+
+
+
+    static String lessonOneName="Java";
+    static int lessonOneID=2101;
+    static String lessonOneContent="Lorem ipsum dolor sit amet, consectetur adipiscing elit, sedr do eiusmod deis tempor incididunt ut labore et dolore kengan darwin doerski token.\n" +
+            "dover lipsum lorem and the others.";
+    static String lessonTwoName="Spring Boot";
+    static int lessonTwoID=2102;
+    static String lessonTwoContent="Lorem ipsum dolor sit amet, consectetur adipiscing elit, sedr do eiusmod deis tempor incididunt ut labore et dolore kengan darwin doerski token.\n" +
+            "dover lipsum lorem and the others.";
+    static ArrayList <Lessons> lessonsArrayList=new ArrayList<>();
+
+
+
+
+
+
+    /*Functions for showing all the menu page STARTS here*/
+    static void main_display()
+
+    {
+                /*Main menu page for selecting next operation*/
+        System.out.println("\n### Welcome to Cardiff University Educational Resource Center ###");
+        System.out.println("\n  \n");
+        System.out.println("\t\t\t\t\t\tPlease Choose Any Option");
+        System.out.println("\t1.Take lessons\n\t2.View Attendee List\n\t3.quit the program\n\n\n\tPress option no 3 or press q to quit" +
+                "\n\n\nThank you for Visiting Cardiff University Educational Resource Center");
+        Scanner sc=new Scanner(System.in);
+        var ans=sc.next(); //taking input from user
+        inputProcessing(ans); //input processing function
+
+    }
+
+
+
+
+    //function for choosing lessons
+    static void lessonChoicePage()
+    {
+        System.out.println("\t\t\t\t\t\tChoose Your lesson\n\t1."+lessonsArrayList.get(0).lessonName+"\n\t2."+lessonsArrayList.get(1).lessonName+"\n\t3.Main menu\n\t4.exit");
+        Scanner sc=new Scanner(System.in);
+        String ans=sc.next();
+        lessonChoiceProcessor(ans);
+
+    }
+
+
+
+    //function for logging page
+    static void logging()
+    {
+        Scanner sc=new Scanner(System.in);
+        String userNameInput;
+        int passWordInput;
+        System.out.println("\n\t**Please check read me file for credential**\n\n");
+
+        System.out.println("Please enter you username");
+        userNameInput=sc.next();
+        System.out.println("Please enter you password");
+        passWordInput=sc.nextInt();
+        if(passwordValidation(userNameInput,passWordInput)==true)
+        {
+
+            showAttendeeMenu();
+        }
+        else {
+            System.out.println("wrong password!try again");
+            logging();
+        }
+
+    }
+
+/*Show the list of students who took lessons previously*/
+   static void showAttendeeMenu()
+    {
+       /* Scanner sc=new Scanner(System.in);
+
+        System.out.println("Choose your view\n\t1.Course view\n\t2.Student View ");
+        int ans=sc.nextInt();
+        viewChoiceProcessor(ans);*/
+        lessonsArrayList.get(0).courseView();
+        lessonsArrayList.get(1).courseView();
+        System.out.println("\n\n Enter Your Option\n\t1.Main menu\n\t2.Quit");
+        Scanner sc=new Scanner(System.in);
+
+        int ans =sc.nextInt();
+        viewChoiceProcessor(ans);
+
+    }
+
+
+
+    /*Functions for showing all the menu page ENDS here*/
+
+
+
+
+
+
+
+
+
+    /*Functions for processing all the choices STARTS here*/
+
+    //function for processing main menu choice
+
+    static void inputProcessing(String ans)
+    {
+        if (ans.equals("1"))
+        {
+            lessonChoicePage(); //passing objects of lessons class too lesson choice page
+        }
+        else if (ans.equals("2"))
+        {
+            logging();
+        }
+        else if (ans.equals("3")|| ans.equals("q"))
+        {
+
+            System.exit(0); //exiting program with error code 0
+        }
+        else
+        {
+            System.out.println("\tPlease enter valid input. ex: 1,2 ..");
+            main_display();
+        }
+
+    }
+
+
+
+
+
+
+
+
+
+    //function for processing lessonChoicePage ans
+    static void lessonChoiceProcessor(String ans)
+    {
+        if(ans.equals("1"))
+        {
+            lessonsArrayList.get(0).lessonView();
+
+
+        }
+        else if (ans.equals("2"))
+        {
+            lessonsArrayList.get(1).lessonView();
+
+
+        }
+        else if (ans.equals("3"))
+        {
+            main_display( );
+        }
+        else if (ans.equals("4"))
+        {
+            System.exit(0);
+        }
+        else {
+            System.out.println("Wrong Input\nChoose again");
+            lessonChoicePage();
+        }
+
+    }
+
+    //password username validation function
+
+   static boolean passwordValidation(String name,int pass)
+    {
+        if(name.equals(username)&& pass==password)
+        {
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
+
+
+
+
+    //view type choice processor
+    static void viewChoiceProcessor(int ans)
+    {
+        if(ans==1)
+        {
+            main_display();
+
+
+
+        }
+        else
+        {
+
+            System.exit(0);
+        }
+    }
+
+
+    /*Functions for processing all the choices ENDS here*/
+
+
+
+
+
+
+
+
+
+    /*Storing the two objects*/
+    static void storeTheLessons(Lessons lessonOne,Lessons lessonTwo)
+    {
+        lessonsArrayList.add(lessonOne);
+        lessonsArrayList.add(lessonTwo);
+    }
+
+
+
+
+    public static void main(String[] args)
+    {
+
+
+        Lessons lessonsOne=new Lessons(lessonOneName,lessonOneID,lessonOneContent);
+        Lessons lessonsTwo=new Lessons(lessonTwoName,lessonTwoID,lessonTwoContent);
+        storeTheLessons(lessonsOne,lessonsTwo);
+
+
+
+        main_display();
+    }
+}

Documents/21114366_Source_Code/Quiz.java

+import java.util.ArrayList;
+import java.util.Random;
+import java.util.Scanner;
+import java.util.concurrent.TimeUnit;
+
+public class Quiz {
+    String quizNAme;
+    ArrayList <String> questions=new ArrayList<>();
+    ArrayList <Integer> answer=new ArrayList<>();
+    ArrayList <String> randomQuestions=new ArrayList<>();
+    ArrayList <Integer> randomAnswer=new ArrayList<>();
+
+
+
+    /*Loading static Ques for course 1*/
+    void SetQuizForCourseOne()
+    {
+        questions.add("Private Can be accessed from only ____?\n1.Class\t\t2.Withing Package\n3.Within subclass\t\t4.Outside Package");
+        answer.add(1);
+        questions.add("A method can be accessed by static function.\n1.Yes\t\t2.No");
+        answer.add(2);
+        questions.add("How many principles in OOP?\n1.1\t\t2.2\n3.3\t\t4.4");
+        answer.add(4);
+        questions.add("In array more spaces can be added after declaration?\n1.Yes\t\t2.No");
+        answer.add(2);
+        questions.add("Finally is used to ......\n1.To final a variable\t\t2.To Final a object\n3.Finally execute after handling exception");
+        answer.add(3);
+        questions.add("Hash map can have duplicate Value\n1.Yes\t\t2.No");
+        answer.add(2);
+        questions.add("Array list can be sorted depending on the variable \n1.Yes\t\t2.No");
+        answer.add(1);
+
+
+    }
+    /*Loading static Ques for course 2*/
+    void SetQuizForCourseTwo()
+    {
+        questions.add("What is Base dependencies for Spring Boot?\n\t1.devtools\t2.spring web");
+        answer.add(2);
+        questions.add("Spring boot and Spring mvc has no difference\n1.Yes\t\t2.No");
+        answer.add(2);
+        questions.add("Spring boot only works with tomcat server\n1.True\t\t2.False");
+        answer.add(2);
+        questions.add("In spring boot there are support for security\n1.True\t\t2.false");
+        answer.add(2);
+        questions.add("which database can be used in spring boot\n1.Mysql\t\t2.h2\n3.MongoDb\t\t4.All of them");
+        answer.add(3);
+
+    }
+
+
+    /*Random ques generator*/
+
+    void setRandomQuestions()
+        {
+            randomAnswer.clear();
+            randomQuestions.clear();
+            int randomNumber;
+            ArrayList <Integer> storeQues=new ArrayList<>();
+
+            Random rand =new Random();
+            for(int i=0;i<5;)
+            {
+                randomNumber=rand.nextInt(7);
+                if(storeQues.contains(randomNumber))
+                {
+
+                }
+                else
+                {
+                    storeQues.add(randomNumber);
+                    randomQuestions.add(questions.get(randomNumber));
+                    randomAnswer.add(answer.get(randomNumber));
+                    i++;
+
+                 }
+            }
+            storeQues.clear();
+        }
+
+
+
+
+
+
+    /*Loading page*/
+    void loadingPage()
+    {
+        System.out.println("Please wait ");
+        for(int i=0;i<5;i++) {
+            System.out.print(".");
+            try {
+                TimeUnit.SECONDS.sleep(1);
+
+            } catch (Exception e) {
+
+            }
+        }
+
+    }
+
+
+
+
+    public String getQuizNAme() {
+        return quizNAme;
+    }
+
+    public void setQuizNAme(String quizNAme) {
+        this.quizNAme = quizNAme;
+    }
+
+
+
+    //method for displaying quiz and processing the answer
+    Students showingQuiz(String courseName,int lessonID)
+    {
+        int studentAns;
+        int correctAns;
+        Scanner sc=new Scanner(System.in);
+        int quizMark=0;
+        for(int i=0;i<5;i++)
+        {
+            studentAns=0;
+            System.out.println(i+1+"."+questions.get(i));
+            studentAns=sc.nextInt();
+            correctAns=answer.get(i);
+            if(studentAns==correctAns) //Validating Student ans
+            {
+                System.out.println("\nCorrect\n\n");
+                quizMark++;
+            }
+            else
+            {
+                System.out.println("\nWrong! Correct answer is "+correctAns+"\n\n");
+            }
+
+
+        }
+
+
+        Students students=new Students();
+        students=studentsRecordCollection(quizMark,students,lessonID);
+        students.CourseList.add(courseName);
+
+
+
+        return  students;
+
+    }
+
+
+
+
+    //Showing Random Ques
+    Students showingRandomQuiz(String courseName,int lessonID)
+    {
+        int studentAns;
+        int correctAns;
+        Scanner sc=new Scanner(System.in);
+        int quizMark=0;
+        for(int i=0;i<5;i++)
+        {
+            studentAns=0;
+            System.out.println(i+1+"."+randomQuestions.get(i));
+            studentAns=sc.nextInt();
+            correctAns=randomAnswer.get(i);
+            if(studentAns==correctAns) //Validating Student ans
+            {
+                System.out.println("\nCorrect\n\n");
+                quizMark++;
+            }
+            else
+            {
+                System.out.println("\nWrong! Correct answer is "+correctAns+"\n\n");
+            }
+
+
+        }
+
+
+        Students students=new Students();
+        students=studentsRecordCollection(quizMark,students,lessonID);
+        students.CourseList.add(courseName);
+
+
+
+        return  students;
+
+    }
+
+
+
+    /*Collecting student Information after completing the quiz*/
+    Students studentsRecordCollection(int mark,Students students,int lessonId)
+    {
+        Scanner sc=new Scanner(System.in);
+        System.out.println("Please Enter Your Name");
+        students.studentsName=sc.next();
+        System.out.println("Please Enter Your ID");
+        students.studentsID=sc.nextInt();
+        System.out.println("Thank you "+students.studentsName+" for you co-operation");
+        students.marks.add(-1);
+        students.marks.add(-1);
+        if(lessonId==2101)
+        {
+            students.marks.add(0,mark);
+
+        }
+        else
+        {
+            students.marks.add(1,mark);
+
+        }
+
+        System.out.println("\nYour Mark is "+mark+" out of 5");
+
+        loadingPage();
+
+
+        return students;
+
+
+    }
+
+
+
+}

Documents/21114366_Source_Code/Students.java

+import java.util.ArrayList;
+
+public class Students {
+    String studentsName;
+    int studentsID;
+   ArrayList <Integer> marks=new ArrayList<>();
+    ArrayList <String> CourseList =new ArrayList<>();
+
+
+
+
+
+
+
+}

README.md

-# Educational Resource
+# Educational Resouce
 
+Educational Resource is a java command line project for Student lesson and quiz
+
+## Installation
+
+The Project is compatible with JDK 11.0.11
+
+The Required command for running the project is 
+
+```bash
+java -jar 21114366.jar
+```
+
+## Features
+1. Detailed Menu
+
+2. Random question generator for lesson One
+
+3. Log in feature for securely accessing data
+
+## Credential For Login
+
+username-COMSE
+
+password-12345
+
+
+## Developed By
+Furkan Alahi
+
+Sudent ID-21114366