geometricshape.java

来自「java课件 java课件 java课件 java课件」· Java 代码 · 共 27 行

public abstract class GeometricShape{
  public int color;
  public String name;
  public GeometricShape(){
    color = 0;
    name = "shape";
  }
  public GeometricShape(int color,String name){
    this.color = color;
    this.name = name;
 }
  public void setColor(int color){
    this.color = color;
  }
  public int getColor(){
    return color;
  }
  public void setName(String name){
    this.name = name;
  }
  public String getName(){
     return name;
  }
  public abstract double circum();
  public abstract double area();
}