AmirhosseinSana9831124

AmirhosseinSana/4/src/Main.java

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+import java.util.ArrayList;
+
+/**
+ * The type Main.
+ */
+public class Main {
+    /**
+     * The entry point of application.
+     *
+     * @param args the input arguments
+     */
+    public static void main(String[] args) {
+        VotingSystem vs = new VotingSystem();
+
+        ArrayList<String> polls = new ArrayList<>();
+        polls.add(":)");
+        polls.add(":(");
+        polls.add(":/");
+        polls.add(":|");
+        vs.createVoting("?", 0, polls);
+
+        ArrayList<String> x = new ArrayList<>();
+        x.add(":)");
+
+        vs.vote(0, new Person("a", "b"), x);
+
+        vs.getResult(0);
+    }
+}

AmirhosseinSana/4/src/Person.java

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+/**
+ * The type Person.
+ */
+public class Person {
+    private String firstName;
+    private String lastName;
+
+    /**
+     * Instantiates a new Person.
+     *
+     * @param fn the fn
+     * @param ln the ln
+     */
+    public Person(String fn, String ln) {
+        firstName = fn;
+        lastName = ln;
+    }
+
+    /**
+     * Gets first name.
+     *
+     * @return the first name
+     */
+    public String getFirstName() {
+        return firstName;
+    }
+
+    /**
+     * Gets last name.
+     *
+     * @return the last name
+     */
+    public String getLastName() {
+        return lastName;
+    }
+
+    @Override
+    public String toString() {
+        return "firstName= " + firstName + " " +
+                ", lastName= " + lastName;
+    }
+}

AmirhosseinSana/4/src/Vote.java

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+import ir.huri.jcal.JalaliCalendar;
+
+import java.util.Objects;
+
+/**
+ * The type Vote.
+ */
+public class Vote {
+    private Person person;
+    private JalaliCalendar date;
+
+    /**
+     * Instantiates a new Vote.
+     *
+     * @param p the p
+     * @param d the d
+     */
+    Vote(Person p, JalaliCalendar d) {
+        person = p;
+        date = d;
+    }
+
+    /**
+     * Gets person.
+     *
+     * @return the person
+     */
+    public Person getPerson() {
+        return person;
+    }
+
+    /**
+     * Gets date.
+     *
+     * @return the date
+     */
+    public JalaliCalendar getDate() {
+        return date;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Vote vote = (Vote) o;
+        return Objects.equals(person, vote.person) &&
+                Objects.equals(date, vote.date);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(person, date);
+    }
+}

AmirhosseinSana/4/src/Voting.java

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+import ir.huri.jcal.JalaliCalendar;
+
+import java.util.*;
+
+/**
+ * The type Voting.
+ */
+public class Voting {
+    private int type;
+    private String question;
+    private ArrayList<Person> voters;
+    private HashMap<String, HashSet<Vote>> polls;
+
+    /**
+     * Instantiates a new Voting.
+     *
+     * @param t the t
+     * @param q the q
+     */
+    public Voting(int t, String q) {
+        type = t;
+        question = q;
+        voters = new ArrayList<>();
+        polls = new HashMap<>();
+    }
+
+    /**
+     * Gets question.
+     *
+     * @return the question
+     */
+    public String getQuestion() {
+        return question;
+    }
+
+    /**
+     * Create poll.
+     *
+     * @param poll the poll
+     */
+    public void createPoll(String poll) {
+        if(polls.keySet().contains(poll)) {
+            System.out.println("invalid");
+            return;
+        }
+        polls.put(poll, new HashSet<Vote>());
+    }
+
+    /**
+     * Vote.
+     *
+     * @param person  the person
+     * @param choices the choices
+     */
+    public void vote(Person person, ArrayList<String> choices) {
+        if(voters.contains(person) || (type == 0 && choices.size() > 1)){
+            System.out.println("invalid");
+            return;
+        }
+        for(String str : choices) {
+            polls.get(str).add(new Vote(person, new JalaliCalendar()));
+        }
+    }
+
+    /**
+     * Gets voters.
+     */
+    public void getVoters() {
+        System.out.println("voters:");
+        for(int i = 0; i < voters.size(); i ++)
+            System.out.println(voters.get(i));
+    }
+
+    /**
+     * Print votes.
+     */
+    public void printVotes() {
+        Iterator it1 = polls.entrySet().iterator();
+        while(it1.hasNext()) {
+            Map.Entry help = (Map.Entry) it1.next();
+            System.out.println(help.getKey() + " :");
+            HashSet<Vote> now = (HashSet<Vote>) help.getValue();
+            Iterator it2 = now.iterator();
+            while(it2.hasNext()) {
+                Vote tof = (Vote) it2.next();
+                System.out.println(tof.getPerson() + " " + tof.getDate());
+            }
+        }
+    }
+
+    /**
+     * Gets polls.
+     *
+     * @return the polls
+     */
+    public ArrayList<String> getPolls() {
+        ArrayList<String> ret = new ArrayList<>();
+        for(String str : polls.keySet())
+            ret.add(str);
+        return ret;
+    }
+
+    @Override
+    public String toString() {
+        return "question: " + question + ", " + "type: " + type;
+    }
+}

AmirhosseinSana/4/src/VotingSystem.java

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+import java.util.ArrayList;
+
+/**
+ * The type Voting system.
+ */
+public class VotingSystem {
+    private ArrayList<Voting> votingList;
+
+    /**
+     * Instantiates a new Voting system.
+     */
+    public VotingSystem() {
+        votingList = new ArrayList<>();
+    }
+
+    /**
+     * Create voting.
+     *
+     * @param question the question
+     * @param type     the type
+     * @param polls    the polls
+     */
+    public void createVoting(String question, int type, ArrayList<String> polls) {
+        Voting tmp = new Voting(type, question);
+        for(String poll : polls) {
+            tmp.createPoll(poll);
+        }
+        votingList.add(tmp);
+    }
+
+    /**
+     * Gets voting list.
+     */
+    public void getVotingList() {
+        for(int i = 0; i < votingList.size(); i ++) {
+            System.out.println(votingList.get(i));
+        }
+    }
+
+    /**
+     * Gets voting.
+     *
+     * @param index the index
+     */
+    public void getVoting(int index) {
+        System.out.println(votingList.get(index));
+    }
+
+    /**
+     * Vote.
+     *
+     * @param index  the index
+     * @param person the person
+     * @param polls  the polls
+     */
+    public void vote(int index, Person person, ArrayList<String> polls) {
+        votingList.get(index).vote(person, polls);
+    }
+
+    /**
+     * Gets result.
+     *
+     * @param index the index
+     */
+    public void getResult(int index) {
+        votingList.get(index).printVotes();
+    }
+}

AmirhosseinSana/5/src/Circle.java

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+import java.util.Objects;
+
+/**
+ * The type Circle.
+ */
+public class Circle extends Shape {
+    private double radius;
+
+    /**
+     * Instantiates a new Circle.
+     *
+     * @param r the r
+     */
+    public Circle(double r) {
+        radius = r;
+    }
+
+    /**
+     * Gets radius.
+     *
+     * @return the radius
+     */
+    public double getRadius() {
+        return radius;
+    }
+
+    @Override
+    public double calculatePerimeter() {
+        return 2 * Math.PI * radius;
+    }
+
+    @Override
+    public double calculateArea() {
+        return Math.PI * radius * radius;
+    }
+
+    @Override
+    public void draw() {
+        System.out.format("Circle, perimeter: %f, area: %f\n",
+                calculatePerimeter(), calculateArea());
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Circle circle = (Circle) o;
+        return Double.compare(circle.radius, radius) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(radius);
+    }
+
+    @Override
+    public String toString() {
+        return "Circle{" +
+                "radius=" + radius +
+                '}';
+    }
+}

AmirhosseinSana/5/src/Main.java

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+/**
+ * The type Main.
+ */
+public class Main {
+    /**
+     * The entry point of application.
+     *
+     * @param args the input arguments
+     */
+    public static void main(String[] args) {
+        Paint paint = new Paint();
+
+        paint.addShape(new Circle(2));
+        paint.addShape(new Triangle(2, 3, 4));
+        paint.addShape(new Triangle(2, 2, 2));
+        paint.addShape(new Rectangle(2, 3, 2, 3));
+        paint.addShape(new Rectangle(4, 4, 4, 4));
+
+        paint.describeEqualSides();
+        paint.drawAll();
+        paint.printAll();
+    }
+}