使用java递归方法绘制正方形

Question

我想写一个绘制主要正方形的小程序，然后使用递归方法在主要正方形的角上画出更小的正方形。我真的很困惑如何去做这件事。我已经绘制了与其他角落的广场，但我需要递归做这个过程，那就是我迷路了。我需要设置最小边长，以便递归方法知道何时停止。这是我的代码。

import javax.swing.JApplet; 

import java.awt.*; 
public class LabC extends JApplet 
{ 
    public void paint(Graphics g) 
    { 
    g.drawRect(50, 100, 100, 100); 
    g.drawRect(25, 75, 50, 50); 
    g.drawRect(125, 75, 50, 50); 
    g.drawRect(125, 175, 50, 50); 
    g.drawRect(25, 175, 50, 50); 


} 
} 

Answer 1

我觉得这是多了还是少了什么你找

public static class LabC extends JLabel { 

    public void paintRecursiveWraper(Graphics g, int minW, int minH, int x, int y, int w, int h) { 
     g.drawRect(x, y, w, h); 
     paintRecusive(g, minW, minH, x, y, w, h); 
    } 

    public void paintRecusive(Graphics g, int minW, int minH, int x, int y, int w, int h) { 
     if (h <= minH || w <= minW) { 
      return; 
     } 

     int newW, newH; 
     int newX, newY; 
     newW = (int) (w * scaleFactor); 
     newH = (int) (h * scaleFactor); 

     // Bot Left Square 
     newX = x; 
     newY = y; 
     g.drawRect(newX, newY, newW, newH); 
     paintRecusive(g, minW, minH, newX, newY, newW, newH); 
     // Bot Right Square 
     newX = (int) (x + w * (1 - scaleFactor)); 
     newY = y; 
     g.drawRect(newX, newY, newW, newH); 
     paintRecusive(g, minW, minH, newX, newY, newW, newH); 
     // Top Left Square 
     newX = x; 
     newY = (int) (y + h * (1 - scaleFactor)); 
     g.drawRect(newX, newY, newW, newH); 
     paintRecusive(g, minW, minH, newX, newY, newW, newH); 
     // Top Right Square 
     newX = (int) (x + w * (1 - scaleFactor)); 
     newY = (int) (y + h * (1 - scaleFactor)); 
     g.drawRect(newX, newY, newW, newH); 
     paintRecusive(g, minW, minH, newX, newY, newW, newH); 
    } 

    public void paint(Graphics g) { 
     paintRecursiveWraper(g, 10, 10, 0, 0, 1000, 1000); 

    } 
} 

比例因子已经是0和1之间

编辑*