你的要求基本上就是一个实体bean
public class Point {
private int x;
private int y;
public Point() {
// TODO Auto-generated constructor stub
}
public Point(int x, int y) {
// TODO Auto-generated constructor stub
this.x = x;
this.y = y;
}
public String toString() {
// TODO Auto-generated method stub
return "("+x+","+y+")";
}
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public int getY() {
return y;
}
public void setY(int y) {
this.y = y;
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Point p1 = new Point();
p1.setX(10);
p1.setY(10);
System.out.println("p1的坐标是:"+p1);
Point p2 = new Point(-10,20);
System.out.println("p2的坐标是:"+p2);
}
}