我正在尝试编写一个Java应用程序来模拟足球场(以世界杯的风格),并随机生成比赛报告和结果。由于我想为每个团队分配球员,我需要团队成为对象而不仅仅是字符串。由于我在运行应用程序时努力打印完整的团队列表,这证明是有问题的。到目前为止,我有团队课程:
import java.util.Arrays;
public class Team {
public static Team Team1 = new Team();
public static Team Team2 = new Team();
public static Team Team3 = new Team();
...
public static Team Team16 = new Team();
public static Team[][] FullTeamList = {
{Team1, Team2, Team3, Team4},
{Team5, Team6, Team7, Team8},
{Team9, Team10, Team11, Team12},
{Team13, Team14, Team15, Team16}
};
public static void printFullTeamList(){
System.out.println(Arrays.deepToString(FullTeamList));
}
}
(在某些时候我会手动更改团队名称,这就是我选择不使用循环来实例化团队的原因)
主要方法是:
import java.util.Arrays;
public class Main {
public static void main (String[] args){
Team.printFullTeamList();
}
}
不幸的是,当我运行该程序时,它返回:
[[Team@25d35bf2, Team@57398044, Team@141d19, Team@28825459], [Team@4187a8e0, ...
但如果可能,我希望它能够回归:
[[Team1, Team2, Team3, Team4, Team5, ... etc
非常感谢任何帮助
答案 0 :(得分:0)
您需要覆盖Team类中的toString方法。更多详情:http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html#toString()
另外,我认为Team1,...... Team16应放在其他地方。