drawpolygon.java

来自「电子工业出版社出版的《java2应用开发指南》配套光盘源代码」· Java 代码 · 共 17 行

//DrawPolygon.java
import java.awt.*;
import java.applet.*;

public class DrawPolygon extends Applet
{
	public void paint(Graphics g)
	{
		int xArr[] = { 78,188,194,284,106,116,52 };
		int yArr[] = { 66,148,72,140,216,160,212 };
		
		//获得x,y坐标对数组的长度
		int numPoints=xArr.length;
		
		g.drawPolygon( xArr, yArr, numPoints);
	}
}