请大家帮忙（java)

sakura_1204

以下是我做的，可是都compile不到。。。。请大家帮我纠正。。。。谢谢！！请大家帮帮忙。。。。明天就要交了


import java.io.*;
public class can
{
  
String candidate;
int vote;
double percentage;

public void readData()throws IOException
{
  InputStreamReader read=new InputStreamReader(System.in);
  BufferedReader input=new BufferedReader(read);
  
  System.out.print("Candidate";
  candidate=input.readLine();
  System.out.print("Votes Receive";
  vote=Integer.parseInt(input.readLine());
}

public void printInfo()
{
  System.out.println(candidate + "\t"+vote+"\t\t"+percentage);
}

public double calculateAverage()
{
  percentage=(vote/19300)/5;
}

public static void main(String[]args)throws IOException
{
  Student[] studDegree;
  studDegree=new Student[5];
  
  for(int i=0;i<studDegree.length;i++)
  {
   studDegree=new Student();
   studDegree.readData();
  }
  
  for(int i=0;i<studDegree.length;i++)
  {
   studDegree.calculateAverage();
   studDegree.printInfo();
  }
}
}


***********************************************************
以下是老师的问题和要的答案：

• Write a program that allows the user to enter the names of five candidates in a local election and votes received by each candidates. The program should then output each candidate’s name, the votes received by that candidate, and the percentage of the total votes received  by the candidate. Your program should also output the winner of the election. A sample output is:

Candidates     Votes Received    % of Total Votes
   Asmah         5000             25.91
   Johan         4000             20.72
   Daud          6000             31.09
   Roslan        2500             12.95
   Ali           1800             9.33
   Jumlah        19300
   Pemenang ialah   Daud

MaokeJackson

1. import java.io.*;
   
2. 
   
3. public class can
   
4. {
   
5.    
   
6.     public static void main(String [] args) throws IOException
   
7.     {
   
8.         Student [] studDegree = new Student[5];
   
9.         
   
10.         for( int i = 0; i < studDegree.length; i++ )
    
11.         {
    
12.             studDegree[i] = new Student(i);
    
13.         }
    
14.         
    
15.         System.out.println("");
    
16.         System.out.println("Candidates\tVotes Received\t% of Total Votes");
    
17.         
    
18.         for ( int i = 0; i < studDegree.length; i++ )
    
19.         {
    
20.             studDegree[i].printInfo();
    
21.         }
    
22.         System.out.println("  Jumlah\t  " + Student.total);
    
23.         System.out.println("  Pemenang ialah " + studDegree[Student.winner].candidate);
    
24.     }
    
25.    
    
26. }
    
27. 
    
28. class Student
    
29. {
    
30.     String candidate;
    
31.     int vote;
    
32.     double percentage;
    
33.     static int total = 0;
    
34.     static int max = 0;
    
35.     static int winner;
    
36.    
    
37.     public Student(int i) throws IOException
    
38.     {
    
39.         InputStreamReader read = new InputStreamReader(System.in);
    
40.         BufferedReader input = new BufferedReader(read);
    
41.         
    
42.         System.out.print("Candidate: ");
    
43.         candidate = input.readLine();
    
44.         System.out.print("Votes Receive: ");
    
45.         vote = Integer.parseInt(input.readLine());
    
46.         total += vote;
    
47.         if ( vote > max )
    
48.         {
    
49.             max = vote;
    
50.             winner = i;
    
51.         }
    
52.     }
    
53.    
    
54.     public void printInfo()
    
55.     {
    
56.         percentage = (double) vote / total * 100;
    
57.         System.out.printf("  %-12s\t  %-6d\t  %.2f\n", candidate, vote, percentage);
    
58.     }
    
59.    
    
60. }

复制代码

sakura_1204

原帖由 MaokeJackson 于 28-1-2007 09:58 PM 发表
import java.io.*;

public class can
{
   
    public static void main(String [] args) throws IOException
    {
        Student ;
        
        for( int i = 0; i < studDegree.lengt ...

你真的好厉害。。。。如果我像你就好。。。。你真的是我的大恩人。。。。谢谢你
小妹我感激不尽。。。。。。