我对这个编程的东西很新。我目前正在使用Java中的数据结构。我有一个任务,我必须复制给定的地铁系统。我应该在3个班级(车站,路线和地铁)这样做。有人可以指导我正确的方向开始这个项目吗?以下是我的指示。非常感谢你。
这就是我的位置,我甚至不确定它是否正确
public class **Station**
{
String station;
private final String STATION1 = "140";
private final String STATION2 = "134";
private final String STATION3 = "Unicentro";
private final String STATION4 = "100";
private final String STATION5 = "30";
private final String STATION6 = "R";
private final String STATION7 = "Marsella";
private final String STATION8 = "Mu";
private final String STATION9 = "Bosa";
private final String STATION10 = "Germania";
private final String STATION11= "19";
private final String STATION12 = "Sabana";
private final String STATION13 = "Espec";
private final String STATION14 = "F";
private final String STATION15 = "Gu";
private final String STATION16 = "Santiago";
private final String STATION17 = "SENA";
private final String STATION18 = "Timiza";
public void setStation(String stops)
{
station = stops;
}
}
import java.util.ArrayList;
import java.util.List;
public class **Route**
{
List<String> route1 = new ArrayList<>();
List<String> route2 = new ArrayList<>();
List<String> route3 = new ArrayList<>();
List<String> route4 = new ArrayList<>();
List<String> route5 = new ArrayList<>();
route1.add ("140"); (**here I am getting an error here telling me that "package route1 does not exist**)
再次,非常感谢您给予我的任何帮助
答案 0 :(得分:0)
地铁应包含路线,路线应包含车站。当您在编程中看到包含或添加和删除时,这通常意味着您将需要列表来为类。
您的Station类中字符串常量的原因是什么?