足球队：对象和类

Question

在我发布我的问题之前，我只需要关于如何改进我的java程序的指导，因为我想学习。

因此，对于我的作业，我需要：

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我和我的团队课搞混了。我不知道如何在类中添加11个播放器，并为播放器实例提供一个输入参数。我不确定我的app类，因为我不知道如何使用football team实例（对象）来显示实验室中请求的信息。

这是我目前所掌握的

public class app {
public static void main(String[] args)
{
        player pl1 = new player
        ("Christian","Campbell","Cornerback","Alabama","Central");
            System.out.println(pl1.getInfo());

        player pl2 = new player
        ("Marcus","Allen","Safety","Maryland","Dr. Henry A. Wise, Jr");
            System.out.println(pl2.getInfo());
        player pl3 = new player 
        ("Tommy","Stevens","Quarterback","Indiana","Decatur Central");
            System.out.println(pl3.getInfo());
        player pl4 = new player
        ("Nyeem","Wartman-White", "Linebacker","Pennsylvania","Valley View");
             System.out.println(pl4.getInfo());
        player pl5 = new player
        ("George", "Foreman", "Defensive back","Georgia","Parkview");
            System.out.println(pl5.getInfo());
        player pl6 = new player
        ("Andre","Robinson","Right Tackle","Pennsylvania","Bishop McDevitt");
            System.out.println(pl6.getInfo());
        player pl7 = new player
        ("Malik","Golden","Safety","Connecticut","Chesire Academy");
            System.out.println(pl7.getInfo());
        player pl8 = new player
        ("Koa","Farmer","Safety","California","Notre Dame");
            System.out.println(pl8.getInfo());
        player pl9 = new player
        ("Jake","Zembiec","Quarterback","New York","Aquinas Institute");
            System.out.println(pl9.getInfo());
        player pl10 = new player
        ("Brandon","Polk","Wide Receiver","Virgina","Briar Woods");
            System.out.println(pl10.getInfo());
        player pl11 = new player
        ("Trace","McSorley","Quarterback","Virgina","Briar Woods");
            System.out.println(pl11.getInfo());


  }

}

public class player {



//---------Declaring attributes----
    String firstName;
    String lastName;
    String position;
    String State;
    String Highschool;


    player (String inf_firstName, String inf_lastName, String inf_position, String inf_State, String inf_Highschool)
{
            firstName = inf_firstName;
            lastName = inf_lastName;
            position = inf_position;
            State = inf_State;
            Highschool = inf_Highschool;
    }
String getInfo()
{
    return "Name: "+firstName+ " "+lastName+", "+"position: " +position+ ", State: " +State+ ", High School: " +Highschool; 
  }

}

public class team {

   String team = "Penn State";
   String mascot = "Nittany Lions";

    team(String inf_team, String inf_mascot)
      {
        team = inf_team;
        mascot = inf_mascot;                             
      }
team t1 = new team("Penn State", "Nittany Lions");

     String getInfo()
     {
       return "Team Name: "+team+ "Team Mascot: "+mascot;
     }
}

Answer 1

在team类中，在String team和String mascot下面，需要一个Player[]players数组。在构造函数中，传入包含所有播放器的数组。