我的课如下：
public class Polygon extends Shape{
private int noSides;
private int lenghts[];
public Polygon(int id,Point center,int noSides,int lengths[]) {
super(id, center);
this.noSides = noSides;
this.lenghts = lengths;
}
}
现在，规则多边形是所有边都相等的多边形。我的常规多边形的构造函数应该是什么？
public Regularpolygon extends Polygon{
//constructor ???
}
public class Polygon extends Shape {
private int noSides;
private int lenghts[];
public Polygon(int id,Point center,int noSides,int lengths[]) {
super(id, center);
this.noSides = noSides;
this.lenghts = lengths;
}
}
public class RegularPolygon extends Polygon {
private static int[] getFilledArray(int noSides, int length) {
int[] a = new int[noSides];
java.util.Arrays.fill(a, length);
return a;
}
public RegularPolygon(int id, Point center, int noSides, int length) {
super(id, center, noSides, getFilledArray(noSides, length));
}
}
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