投票程序 候选人5人，姓名，编号，票数， 录入候选人信息，键盘录入姓名，按顺序自动产生编号 显示候选人信息 键盘录入候选人编号，给相应的后选人投一票，录入0投票结束 根据票数排序 显示最终结果 用Java 对象数组写

Sure! Here's an example of a voting program in Java using an array of objects:

import java.util.Scanner;

class Candidate {
    String name;
    int id;
    int votes;

    public Candidate(String name, int id) {
        this.name = name;
        this.id = id;
        this.votes = 0;
    }
}

public class VotingProgram {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter the number of candidates: ");
        int numCandidates = scanner.nextInt();
        scanner.nextLine();

        Candidate[] candidates = new Candidate[numCandidates];

        // Input candidate information
        for (int i = 0; i < numCandidates; i++) {
            System.out.print("Enter candidate name: ");
            String name = scanner.nextLine();

            // Generating candidate ID based on index
            int id = i + 1;

            candidates[i] = new Candidate(name, id);
        }

        // Display candidate information
        System.out.println("\nCandidate Information:");
        for (Candidate candidate : candidates) {
            System.out.println("Name: " + candidate.name);
            System.out.println("ID: " + candidate.id);
            System.out.println("Votes: " + candidate.votes);
            System.out.println();
        }

        // Voting process
        System.out.println("Enter candidate ID to vote (or 0 to end):");
        int voteId = scanner.nextInt();
        while (voteId != 0) {
            for (Candidate candidate : candidates) {
                if (candidate.id == voteId) {
                    candidate.votes++;
                    break;
                }
            }
            System.out.println("Enter candidate ID to vote (or 0 to end):");
            voteId = scanner.nextInt();
        }

        // Sort candidates based on votes
        for (int i = 0; i < numCandidates - 1; i++) {
            for (int j = 0; j < numCandidates - i - 1; j++) {
                if (candidates[j].votes < candidates[j + 1].votes) {
                    // Swap candidates
                    Candidate temp = candidates[j];
                    candidates[j] = candidates[j + 1];
                    candidates[j + 1] = temp;
                }
            }
        }

        // Display final results
        System.out.println("\nFinal Results:");
        for (Candidate candidate : candidates) {
            System.out.println("Name: " + candidate.name);
            System.out.println("ID: " + candidate.id);
            System.out.println("Votes: " + candidate.votes);
            System.out.println();
        }
    }
}

You can run this code to create a voting program for 5 candidates. The program will prompt you to enter candidate names, generate a unique ID for each candidate, allow you to vote for candidates by entering their ID, and finally display the results sorted by the number of votes.