java投票系统

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//投票方法
import java.util.Arrays;
import java.util.Scanner;

/**
* @author 清澈见底的疯子
*
*/
public class SingVote{
private Singer sin[] = {new Singer("张学友",0,0),new Singer("刘德华",1,0),
new Singer("小刚",2,0),new Singer("孙燕姿",3,0),new Singer("梁静茹",4,0),
new Singer("王杰",5,0),new Singer("刘若英",6,0)};
private boolean flag = true;
static class Singer implements Comparable<Singer> {
private String Name;
private int Num;
private int Vote;
public Singer(String name, int num, int vote) {
super();
Name = name;
Num = num;
Vote = vote;
}
public String getName() {
return Name;
}
public void setName(String name) {
Name = name;
}
public int getNum() {
return Num;
}
public void setNum(int num) {
Num = num;
}
public int getVote() {
return Vote;
}
public void setVote(int vote) {
Vote = vote;
}
@Override
public int compareTo(Singer s) {
return s.Vote-this.Vote;
}
}
public void ff(){
while(true){
System.out.println("投票开始：");
System.out.println("输入方框数字编号投票给歌手,输入.结束");
int count = 0;
while(flag){
System.out.print("张学友[0],刘德华[1],小刚[2],孙燕姿[3],梁静茹[4],王杰[5],刘若英[6])");
this.vote();
count++;
}
this.printInfo();
this.getResult();
int sum = 0;
sum = this.sin[0].getVote()+this.sin[1].getVote()+this.sin[2].getVote()+this.sin[3].getVote()+
this.sin[4].getVote()+this.sin[5].getVote()+this.sin[6].getVote();
System.out.println();
System.out.println("弃权票数:"+(count-sum-1));
System.out.println("总票数:"+sum);
System.out.println("继续第二轮投票?(y/n)");
@SuppressWarnings("resource")
Scanner scan = new Scanner(System.in);
String y = scan.nextLine();
if(y.equals("n")){
break;
}
flag = true;
}
}
private void getResult(){
System.out.print("\n");
Arrays.sort(sin);
System.out.println("歌手票数排行榜：");
System.out.println("==========");
for(int i=0;i<sin.length;i++){
System.out.println(this.sin[i].getName()+"\t"+this.sin[i].getVote());
}
System.out.println("投票最终结果：" + this.sin[0].getName()+"，最后以"+this.sin[0].getVote()+"票获奖!");
}
public void vote(){
InputData input = new InputData();
String num = input.getString("?");
switch(num){
case ".":{
this.flag = false;
System.out.println("投票结束，结果是："+"\n");
System.out.println("歌手"+"\t"+"得票数");
System.out.println("==="+"\t"+"====");
break ;
}
case "0":{
this.sin[0].setVote(this.sin[0].getVote() + 1);
break ;
}
case "1":{
this.sin[1].setVote(this.sin[1].getVote() + 1);
break ;
}
case "2":{
this.sin[2].setVote(this.sin[2].getVote() + 1);
break ;
}
case "3":{
this.sin[3].setVote(this.sin[3].getVote() + 1);
break ;
}
case "4":{
this.sin[4].setVote(this.sin[4].getVote() + 1);
break ;
}
case "5":{
this.sin[5].setVote(this.sin[5].getVote() + 1);
break ;
}
case "6":{
this.sin[6].setVote(this.sin[6].getVote() + 1);
break ;
}
}
}
public void printInfo(){
for(int i=0;i<sin.length;i++){
System.out.println(this.sin[i].getName()+"\t"+this.sin[i].getVote());
}
}
}

//定义输入类
/**
* @author 清澈见底的疯子
*
*/
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;
public class InputData{
private BufferedReader buf = null;
public InputData(){
this.buf = new BufferedReader(new InputStreamReader(System.in));
}
public String getString(String info){
String t = null;
System.out.print(info);
try{
t = this.buf.readLine();
}catch(IOException e){
e.printStackTrace();
}
return t;
}
}

//main方法
/**
* @author 清澈见底的疯子
*
*/
public class VoteStart{
public static void main(String args[]){
SingVote yy = new SingVote() ;
yy.ff();
}
}