The Traveling Salesmen_SY_80

Candidate.java

@@ -0,0 +1,23 @@
+package Buffer;
+public class Candidate {
+    private String name;
+    private int votes;
+
+    public Candidate(String name) {
+       this.name = name;
+       votes = 0;
+    }
+
+    public String getName() {
+       return name;
+    }
+
+    public int getVotes() {
+       return votes;
+    }
+
+    public void addVote() {
+       votes++;
+    }
+ }
+

Voters.java

@@ -0,0 +1,25 @@
+package Buffer;
+
+public class Voters {
+    private String name;
+    private int ID;
+    private int passcode;
+
+    public Voters(int ID, int passcode, String name) {
+        this.ID = ID;
+        this.passcode = passcode;
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getID() {
+        return ID;
+    }
+
+    public int getPasscode() {
+        return passcode;
+    }
+}

VotingSystem.java

@@ -0,0 +1,72 @@
+package Buffer;
+import java.util.ArrayList;
+import java.util.Scanner;
+import java.util.NoSuchElementException;
+
+
+
+public class VotingSystem {
+    private ArrayList<Candidate> candidates;
+    private ArrayList<Voters> voters;
+
+    public VotingSystem() {
+        candidates = new ArrayList<Candidate>();
+        voters = new ArrayList<Voters>();
+    }
+
+    public void addCandidate(String name) {
+        candidates.add(new Candidate(name));
+    }
+
+    public void addVoter(int id, int passcode, String name) {
+        voters.add(new Voters(id, passcode, name));
+    }
+
+    public boolean verifyVoter(int id, int passcode) {
+        for (Voters voter : voters) {
+            if (voter.getID() == id && voter.getPasscode() == passcode) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+    public void castVote() {
+        Scanner input = new Scanner(System.in);
+        try{System.out.println("Enter your voter ID:");
+        int id = input.nextInt();
+        System.out.println("Enter your passcode:");
+        int passcode = input.nextInt();
+
+        if (verifyVoter(id, passcode)) {
+            System.out.println("Voter verified.");
+            System.out.println("Enter the name of the candidate you wish to vote for:");
+            String candidateName = input.next();
+            for (Candidate candidate : candidates) {
+                if (candidate.getName().trim().equals(candidateName)) {
+                    candidate.addVote();
+                    System.out.println("Vote cast for " + candidateName + ".");
+                    return;
+                }
+            }
+            System.out.println("Candidate not found");
+        } else {
+            System.out.println("Voter not found or invalid passcode // The Voter has already casted Vote");
+        }
+        }catch (NoSuchElementException exception) {
+            System.out.println("InValid Entry ");
+        }
+        input.close();
+
+    }
+
+
+
+    public void printResults() {
+        System.out.println("Results:");
+        for (Candidate candidate : candidates) {
+            System.out.println(candidate.getName() + ": " + candidate.getVotes() + " votes.");
+        }
+    }
+}

VotingSystemTest.java

@@ -0,0 +1,42 @@
+package Buffer;
+
+import java.io.File;
+import java.util.Scanner;
+
+
+public class VotingSystemTest {
+    public static void main(String[] args) throws Exception {
+        VotingSystem votingSystem = new VotingSystem();
+
+        // Add candidates
+        votingSystem.addCandidate("CandidateA") ;
+        votingSystem.addCandidate("CandidateB");
+        votingSystem.addCandidate("CandidateC");
+
+
+        // Read voters from CSV file
+        Scanner voterScanner = new Scanner(new File("D:\\Buffer 4.0\\Codes\\Buffer\\codes.csv"));
+        while (voterScanner.hasNextLine()) {
+            String[] voterInfo = voterScanner.nextLine().split(",");
+            int id = Integer.parseInt(voterInfo[0].trim());
+            int passcode = Integer.parseInt(voterInfo[1].trim());
+            String name = voterInfo[2].trim();
+            //int flag = Integer.parseInt(voterInfo[3].trim());
+            votingSystem.addVoter(id, passcode, name);
+        }
+        voterScanner.close();
+
+
+
+        // Cast votes
+        votingSystem.castVote();
+        votingSystem.castVote();
+        votingSystem.castVote();
+        votingSystem.castVote();
+        votingSystem.castVote();
+        votingSystem.castVote();
+
+        // Print results
+        votingSystem.printResults();
+    }
+}

codes.csv

@@ -0,0 +1,11 @@
+21, 96075, nandini, 0
+17, 70661, anushri, 0
+11, 84465, sourabhi, 0
+1, 11111, aaaaa, 0
+2, 22222, bbbbb, 0
+3, 33333, ccccc, 0
+4, 44444, ddddd, 0
+5, 55555, eeeee, 0
+6, 66666, fffff, 0
+7, 77777, ggggg, 0
+8, 88888, hhhhh, 0