2011-04-24 21:25:33
import java.awt.Frame;
import java.awt.Panel;
import java.awt.Label;
import java.awt.Component;
import java.awt.TextField;
import java.awt.BorderLayout;
import java.awt.GridLayout;
class TestTextField{
public static void main(String[] args) {
Frame f = new Frame("登录界面");
f.add(new Label("please input in your users'information:"),"North");
Panel p1 = new Panel();
p1.setLayout(new BorderLayout());
Panel p11 = new Panel();
p11.setLayout(new GridLayout(2,1));
p11.add(new Label("Users:"));
p11.add(new Label("password:"));
Panel p12 = new Panel();
p12.setLayout(new GridLayout(2,1));
TextField name = new TextField(10);
TextField password = new TextField(10);
p12.add(name);
p12.add(password);
p1.add(p11,"West");
p1.add(p12,"Center");
f.add(p1,"Center");
f.setSize(200,160);
f.setLocation(300,200);
f.setVisible(true);
}
}
运行后,Exception in thread "main" java.lang.NoClassDefFoundError