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
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