import java.applet.Applet;
import java.awt.Graphics;
Public class Welcome1 extends Applet{
public void paint(Graphics g){
g.drawString("走进java",20,20);
}
}
我输入:javac Welcome1.java编译时,
出现如下错误提示:Welcome1.java3: 'class' or 'interface' expected;
import java.awt.Graphics;
Public class Welcome1 extends Applet{
public void paint(Graphics g){
g.drawString("走进java",20,20);
}
}
我输入:javac Welcome1.java编译时,
出现如下错误提示:Welcome1.java3: 'class' or 'interface' expected;
import java.awt.Graphics;
public class Welcome1 extends Applet{
public void paint(Graphics g){
g.drawString("走进java",20,20);
}
}
把Public改成public
-------------------------
拼写错误!!
自己手动编译多麻烦,
这种拼写错误也能避免
编程要细心