import java.applet.*; import java.awt.*; public class wjx extends Applet { public void paint(Graphics g) { int x[]={30,0,60,0,60,30}; int y[]={10,40,20,20,40,10}; g.fillPolygon(x,y,6); g.drawString("画五角星",50,100);

} }

fool啊，我问你，如果你认为你的程序画的五角星应该有颜色，你自己说得出是什么颜色吗？！说不出吧？自己都没有设定颜色，程序怎么知道给你上什么色？

多谢帮助我现在已经可以全部填充颜色了,要是我要换一个颜色要用fill什么的语句?
import java.applet.*;
import java.awt.*;
public class wjx extends Applet
{
 public void paint(Graphics g)
 {
  int x[]={30,20,0,15,0,30,60,45,60,40,30};
  int y[]={10,20,20,25,40,30,40,25,20,20,10};
  g.fillPolygon(x,y,11);
  g.drawString("画五角星",50,100);
 }
}

是的

import java.applet.*;
import java.awt.*;
public class wjx extends Applet
{
public void paint(Graphics g)
{
  int x[]={30,20,0,15,0,30,60,45,60,40,30};
  int y[]={10,20,20,25,40,30,40,25,20,20,10};
g.setColor(Color.red);  
  g.drawString("画五角星",50,100);
}
 试试吧!你没设置颜色.
}

第 3 楼 多谢帮助我现在已经可以全部填充颜色了,要是我要换一个颜色要用fill什么的语句? import java.applet.*; import java.awt.*; public class wjx extends Applet { public void paint(Graphics g) { int x[]={30,20,0,15,0,30,60,45,60,40,30}; int y[]={10,20,20,25,40,30,40,25,20,20,10}; g.setColor(Color.red); g.fillPolygon(x,y,11); g.drawString("画五角星",50,100); } 可以了！ }

你是在哪里执行的我这为什么不行呢

import java.applet.*;
import java.awt.*;
public class wjx extends Applet
{
public void paint(Graphics g)
{
  int x[]={30,20,0,15,0,30,60,45,60,40,30};
  int y[]={10,20,20,25,40,30,40,25,20,20,10};
g.setColor(Color.red); //设置颜色 g.setColor(Color.xxx);
  g.fillPolygon(x,y,11);
  g.drawString("画五角星",50,100);
}
}
你没有把我打的字给去掉。你在执行试试

[此贴子已经被作者于2005-6-23 9:17:33编辑过]