我的问题是,当尝试在我尝试创建的 JApplet 中设置背景颜色时,我无法获得除默认灰色以外的任何颜色。
如果有人不仅能告诉我出了什么问题而且还能解释它,我将不胜感激。这种技术是通过教科书学习的,所以我想了解这个问题,以便我知道发生了什么。
任何和所有的帮助表示赞赏。
先感谢您,
可持续发展目标
public class QuoteApplet extends JApplet
{
public void paint (Graphics appPage)
{
setBackground(Color.YELLOW);
appPage.drawRect(65,55,255,100);
//page.drawRect(60,80,225,30);
//page.drawOval(75,65, 20, 20);
appPage.drawLine(30,30,30,100);
appPage.drawLine(40,30,40,100);
appPage.drawLine(55,45,15,85);
appPage.drawString("There once lived a man named Oedipus Rex.", 70, 70);
appPage.drawString("You may have heard about his odd complex.", 70, 90);
appPage.drawString("His name appears in Freud's index,", 70, 110);
appPage.drawString("'cause he loved his mother.", 70, 130);
appPage.drawString("-Tom Lehrer", 200, 150);
}
}