D:\java>javac applet.java
applet.java:4: class FirstApplet is public, should be declared in a file named F
irstApplet.java
public class FirstApplet extends Applet
^
1 error提示错语如上!
applet.java:4: class FirstApplet is public, should be declared in a file named F
irstApplet.java
public class FirstApplet extends Applet
^
1 error提示错语如上!
查一下你程序命名是不是“FirstApplet”
你看看是不是你的classpath路径不正确!
你应该用
D:\java>javac FirstApplet.java
进行编译。文件名和类名应该一致!!!!
把文件名改成:FirstApplet.java
import java.applet.Applet;
import java.awt.Graphics;public class FirstApplet extends Applet
{
//实现绘图的方法
public void paint(Graphics g)
{
g.drawString("This is the first applet!",30,30);
}
///////////////////////////////////////
};