1. 首页
  2. 问答
  3. 如何解决我的compareTo方法？

如何解决我的compareTo方法？

2015-02-17 54 views
0

然而，有128个足球队，当我打印出大小的集合...我只得到114.任何人都可以帮助我修复我的compareTo方法来解决这个错误。我甚至比较了多个领域，但它不适应对于这个错误。如何解决我的compareTo方法？

这是足球类

import java.util.*; 
public class Football implements Comparable<Football> 
{ 
public String name; 
public int wins,finalRecord14,finalRecord13,finalRecord12,finalRecord11,bowlVictories,bowlLosses,ConferenceChamps; 
public Integer points; 
public Football(String name,int wins,int finalRecord14,int finalRecord13,int finalRecord12,int finalRecord11,int bowlVictories,int bowlLosses,int ConferenceChamp,Integer points) 
{ 
     this.name=name; 
     this.wins=wins; 
     this.finalRecord14=finalRecord14; 
     this.finalRecord13=finalRecord13; 
     this.finalRecord12=finalRecord12; 
     this.finalRecord11=finalRecord11; 
     this.bowlVictories=bowlVictories; 
     this.bowlLosses=bowlLosses; 
     this.ConferenceChamps=ConferenceChamp; 
     this.points=points; 
} 
public String getName() 
{ 
    return name; 
} 
public int getWins() 
{ 
    return wins; 
} 
public int getfinalRecord14() 
{ 
    return finalRecord14; 
} 
public int getfinalRecord13() 
{ 
    return finalRecord13; 
} 
public int getfinalRecord12() 
{ 
    return finalRecord12; 
} 
public int getfinalRecord11() 
{ 
    return finalRecord11; 
} 
public int getBowlVictories() 
{ 
    return bowlVictories; 
} 
public int getBowlLosses() 
{ 
    return bowlLosses; 
} 
public int getConferenceChamps() 
{ 
    return ConferenceChamps; 
} 
public Integer getPoints() 
{ 
    return points; 
} 
public int compareTo(Football o) 
{ 
    if(getPoints()>o.getPoints()) 
     return 1; 
    else if(getPoints()<o.getPoints()) 
     return -1; 
    else 
    { 
     if(getWins()>o.getWins()) 
      return 1; 
     else if(getWins()<o.getWins()) 
      return -1; 
     else 
     { 
      if(getConferenceChamps()>o.getConferenceChamps()) 
       return 1; 
      else if(getConferenceChamps()<getConferenceChamps()) 
       return -1; 
      else 
      { 
       if(getBowlVictories()>o.getBowlVictories()) 
        return 1; 
       else if(getBowlVictories()<o.getBowlVictories()) 
        return -1; 
       else 
       { 
        Random r=new Random(); 
        int random=r.nextInt(2); 
        if(random==1) 
         return 1; 
        else 
         return -1; 
       } 

      } 

     } 
    } 
}

}

这是日程类

 public class Schedule 
    { 
    public static void main (String args[])throws IOException 
    { 
    Scanner sc=new Scanner(new File("Footballteams.txt")); 

    Set<Football>teams=new TreeSet<Football>(); 
    for(int i=0;i<114;i++) 
    { 
     String team=sc.nextLine(); 
     Integer points=0; 
     String[]a=team.split("\\|",9); 
     String name=a[0]; 
     int wins=Integer.parseInt(a[1]); 
     points+=wins; 
     int finalRecord14=Integer.parseInt(a[2]); 
     int finalRecord13=Integer.parseInt(a[3]); 
     int finalRecord12=Integer.parseInt(a[4]); 
     int finalRecord11=Integer.parseInt(a[5]); 
     int bowlVictories=Integer.parseInt(a[6]); 
     points=points+(bowlVictories*10); 
     int bowlLosses=Integer.parseInt(a[7]); 
     points=points-(bowlLosses*5); 
     int ConferenceChamp=Integer.parseInt(a[8]); 
     points=points+(ConferenceChamp*10); 
     Football x=new Football(name,wins,finalRecord14,finalRecord13,finalRecord12,finalRecord11,bowlVictories,bowlLosses,ConferenceChamp,points); 
     teams.add(x); 


    } 


    System.out.println(teams.size()); 








}

}

这是足球的文本文件

Georgia Southern(Sun Belt)|9|0|0|0|0|0|0|1 
Louisana-Lafayette(Sun Belt)|36|0|0|0|0|4|0|1 
Appalachian State(Sun Belt)|7|0|0|0|0|0|0|0 
Texas State(Sun Belt)|17|0|0|0|0|0|0|0 
Arakansas State(Sun Belt)|35|0|0|0|0|2|2|3 
South Alabama(Sun Belt)|14|0|0|0|0|0|1|0 
Louisanna-Monroe(Sun Belt)|22|0|0|0|0|0|1|0 
Troy(Sun Belt)|17|0|0|0|0|0|0|0 
New Mexico State(Sun Belt)|9|0|0|0|0|0|0|0 
Idaho(Sun Belt)|5|0|0|0|0|0|0|0 
Georgia State(Sun Belt)|1|0|0|0|0|0|0|0 
Memphis(AAC)|19|0|0|0|25|1|0|1 
Cincinnati(AAC)|38|25|0|0|0|2|2|3 
Central Florida(AAC)|36|0|0|10|0|2|1|2 
East Carolina(AAC)|31|0|0|0|0|1|2|0 
Houston(AAC)|34|18|0|0|0|2|1|0 
Temple(AAC)|21|0|0|0|0|1|0|0 
South Florida(AAC)|14|0|0|0|0|0|0|0 
Tulane(AAC)|14|0|0|0|0|0|1|0 
Tulsa(AAC)|24|0|0|0|0|1|1|1 
Southern Methodist(AAC)|21|0|0|0|0|2|0|0 
Connecticut|15|0|0|0|0|0|0|0 
Florida State(ACC)|48|23|10|1|5|3|1|3 
Clemson(ACC)|42|22|11|8|15|3|1|1 
Louisville(ACC)|39|0|13|15|24|2|2|1 
Boston College(ACC)|20|0|0|0|0|0|2|0 
North Carolina State(ACC)|26|0|0|0|0|2|1|0 
Syracuse(ACC)|23|0|0|0|0|2|0|1 
Wake Forest(ACC)|18|0|0|0|0|0|1|0 
Georgia Tech(ACC)|33|0|0|0|8|2|2|0 
Duke(ACC)|28|0|0|23|0|0|2|0 
North Carolina(ACC)|28|0|0|0|0|1|2|0 
Pittsburgh(ACC)|25|0|0|0|0|1|3|0 
Miami(ACC)|28|0|0|0|0|0|2|0 
Virginia Tech(ACC)|33|21|0|0|0|2|2|0 
Virginia(ACC)|19|0|0|0|0|0|1|0 
Baylor(XII)|40|13|0|13|7|2|2|2 
Texas Christian(XII)|44|14|0|0|3|2|1|2 
Kansas State(XII)|38|15|12|0|18|0|3|1 
Oklahoma(XII)|39|16|15|6|0|2|2|1 
Texas(XII)|31|0|19|0|0|2|2|0 
West Virginia(XII)|28|17|0|0|0|1|2|1 
Oklahoma State(XII)|37|3|0|17|0|3|1|1 
Texas Tech(XII)|25|0|0|0|0|2|0|0 
Kansas(XII)|9|0|0|0|0|0|0|0 
Iowa State(XII)|17|0|0|0|0|0|2|0 
Ohio State(B1G)|44|0|3|12|1|2|2|1 
Michigan State(B1G)|42|11|0|3|5|4|0|1 
Maryland(B1G)|20|0|0|0|0|0|2|0 
Rutgers(B1G)|32|0|0|0|0|2|2|0 
Michigan(B1G)|31|12|24|0|0|1|2|0 
Penn State(B1G)|31|0|0|0|0|1|1|0 
Indiana(B1G)|14|0|0|0|0|0|0|0 
Wisconsin(B1G)|39|10|0|22|13|1|3|2 
Minnesota(B1G)|25|0|0|0|0|0|3|0 
Nebraska(B1G)|37|24|25|0|0|1|3|0 
Iowa(B1G)|26|0|0|0|0|0|3|0 
Illinois(B1G)|19|0|0|0|0|1|1|0 
Northwestern(B1G)|26|0|17|0|0|1|1|0 
Purdue(B1G)|17|0|0|0|0|1|1|0 
Marshall(CUSA)|35|0|0|0|23|3|0|1 
Middle Tennessee(CUSA)|24|0|0|0|0|0|1|0 
Western Kentucky(CUSA)|30|0|0|0|0|1|1|0 
Alabama-Birmingham(CUSA)|14|0|0|0|0|0|0|0 
Old Dominion(CUSA)|6|0|0|0|0|0|0|0 
Florida-International(CUSA)|16|0|0|0|0|0|1|0 
Florida-Atlantic(CUSA)|13|0|0|0|0|0|0|0 
Louisanna Tech(CUSA)|30|0|0|0|0|1|1|1 
Rice(CUSA)|29|0|0|0|0|2|1|1 
Texas-El Paso(CUSA)|17|0|0|0|0|0|1|0 
Texas-San Antonio(CUSA)|19|0|0|0|0|0|0|0 
North Texas(CUSA)|22|0|0|0|0|1|0|0 
Southern Mississippi(CUSA)|16|20|0|0|0|1|0|1 
Bowling Green(MAC)|31|0|0|0|0|1|2|1 
Ohio(MAC)|32|0|0|0|0|2|1|0 
Buffalo(MAC)|20|0|0|0|0|0|1|0 
Akron(MAC)|12|0|0|0|0|0|0|0 
Massachusetts(MAC)|5|0|0|0|0|0|0|0 
Miami(MAC)|10|0|0|0|0|0|0|0 
Kent State(MAC)|22|0|0|0|0|0|1|0 
Northern Illinois(MAC)|46|0|22|0|0|1|3|3 
Toledo(MAC)|34|0|0|0|0|2|1|0 
Western Michigan(MAC)|20|0|0|0|0|0|2|0 
Central Michigan(MAC)|23|0|0|0|0|0|2|0 
Ball State(MAC)|30|0|0|0|0|0|2|0 
Eastern Michigan(MAC)|12|0|0|0|0|0|0|0 
Boise State(MWC)|43|8|18|0|16|3|0|2 
Colorado State(MWC)|25|0|0|0|0|1|1|0 
Utah State(MWC)|37|0|16|0|0|3|1|1 
Air Force(MWC)|25|0|0|0|0|1|2|0 
New Mexico(MWC)|12|0|0|0|0|0|0|0 
Wyoming(MWC)|21|0|0|0|0|0|1|0 
Fresno State(MWC)|30|0|0|0|0|0|3|2 
San Diego State(MWC)|32|0|0|0|0|1|3|1 
Nevada(MWC)|25|0|0|0|0|0|3|0 
Hawaii(MWC)|14|0|0|0|0|0|0|0 
San Jose State(MWC)|25|0|21|0|0|1|0|0 
Nevada-Las Vegas(MWC)|13|0|0|0|0|0|1|0 
Oregon(PAC12)|48|4|2|9|2|4|1|2 
Stanford(PAC12)|42|7|7|11|0|2|2|2 
Washington(PAC12)|31|0|0|25|0|1|3|0 
California(PAC12)|16|0|0|0|0|0|1|0 
Oregon State(PAC12)|24|0|20|0|0|1|1|0 
Washington State(PAC12)|16|0|0|0|0|0|1|0 
Arizona(PAC12)|30|0|0|0|19|2|1|0 
California-Los Angeles(PAC12)|35|0|0|16|10|2|2|0 
Arizona State(PAC12)|34|0|0|21|12|2|2|0 
Southern California(PAC12)|36|6|0|19|20|2|1|0 
Utah(PAC12)|27|0|0|0|21|2|0|0 
Colorado(PAC12)|10|0|0|0|0|0|0|0 
Missouri(SEC)|36|0|0|5|14|3|0|0 
Georgia(SEC)|40|19|5|0|9|2|1|0 
Florida(SEC)|29|0|9|0|0|1|1|0 
Tennessee(SEC)|22|0|0|0|0|1|0|0 
South Carolina(SEC)|40|9|8|4|0|4|0|0 
Kentucky(SEC)|14|0|0|0|0|0|0|0 
Vanderbilt(SEC)|27|0|23|24|0|2|1|0 
Alabama(SEC)|48|1|1|7|4|2|2|2 
Mississippi State(SEC)|32|0|0|0|11|2|2|0 
Mississippi(SEC)|26|0|0|0|17|2|1|0 
Auburn(SEC)|31|0|0|2|22|1|2|1 
Louisiana State(SEC)|41|2|14|14|0|1|3|1 
Texas A&M(SEC)|35|0|5|18|0|4|0|0 
Arkansas(SEC)|25|5|0|0|0|2|0|0 
Notre Dame(IND)|37|0|4|20|0|2|2|0 
Brigham Young(IND)|34|0|0|0|0|2|2|0 
Navy(IND)|30|0|0|0|0|2|1|0 
Army(IND)|12|0|0|0|0|0|0|0

来源

2015-02-17 Sarah Smith

回答

2

但是你只读114行。

for(int i=0;i<114;i++) 
    { 
     String team=sc.nextLine(); 
     Integer ...

并且每行没有多个团队，也没有要解析的代码。你可以让它动态而不是硬编码来读取114行。

来源

2015-02-17 22:27:39

0

您可能想要定义一个常量（例如MAX_TEAMS = 128）而不是使用整数文字。然后你可以在你的循环/比较中使用它。

在参照用于循环附表类...

for(int i=0;i<114;i++)

来源

2015-02-17 22:35:18 shirrine

+0

，但是当我把上限为128，我得到一个出界错误 – 2015-02-17 22:53:04

+0

的我只是复制你的代码，改变了114至128，并获得“从System.out.println（teams.size（））;你在哪里看到超出界限的错误？ – shirrine 2015-02-17 23:01:11

相关问题

 相关问题