三角形オブジェクト
java
三角形のオブジェクトを作ってる最中なのですが
エラーが多くて動きません。
自分が思うには他のクラス(Circle.java,Line.java,Point.java)と連携してないのかなと思ってます。
以下ソースです。
public class Sample70 {
public static void main(String[] args) {
Point o;//点オブジェクト
Line line;//線lineオブジェクト
Triangle triangle;//三角形triangleオブジェクト
Circle circle;//円circleオブジェクト
o = new Point();
line = new Line();
triangle = new Triangle();
circle = new Circle();
o.x = 0;
o.y = 0;
Point point = new Point();
point.x = 2;
point.y = 3;
line.p0 = point;
point = new Point();
point.x = 4;
point.y = 9;
line.p1 = point;
triangle.p0 = new Point();
triangle.p0.x = 3;
triangle.p0.y = 9;
triangle.p1 = new Point();
triangle.p1.x = 4;
triangle.p1.y = 3;
triangle.p2 = new Point();
triangle.p2.x = 4;
triangle.p2.y = 6;
circle.p0 = new Point();
circle.p0.x = 10;
circle.p0.y = 10;
circle.r = 1;
System.out.println(o.x);
System.out.println(line.p0.y);
System.out.println(line.p1.x);
System.out.println(triangle.p2.y);
System.out.println(circle.r);
}
}
エラーメッセージは
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
x cannot be resolved or is not a field
y cannot be resolved or is not a field
x cannot be resolved or is not a field
y cannot be resolved or is not a field
p0 cannot be resolved or is not a field
x cannot be resolved or is not a field
y cannot be resolved or is not a field
p1 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p1 cannot be resolved or is not a field
p1 cannot be resolved or is not a field
p1 cannot be resolved or is not a field
p2 cannot be resolved or is not a field
p2 cannot be resolved or is not a field
p2 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p0 cannot be resolved or is not a field
r cannot be resolved or is not a field
x cannot be resolved or is not a field
p0 cannot be resolved or is not a field
p1 cannot be resolved or is not a field
p2 cannot be resolved or is not a field
r cannot be resolved or is not a field
at Sample70.main(Sample70.java:14)
多分フィールドがないよという意味なのかも知れませんが
中々実行がうまくいかず困ってます。
駄目出しで良いのでご教授頂ければと思います。
http://www.atmarkit.co.jp/ait/articles/0503/19/news020_2.html
お礼
早速、試してみます。