choiceexample.java

Java程序设计清华出版课件源码答案共十四章

import java.awt.*;
class ChoiceExample {
	Frame f;
	Choice c;
	Label l;

	public static void main(String args[]) {
		ChoiceExample ce = new ChoiceExample();
		ce.go();
	}

	void go() {
		f = new Frame();
		f.setLayout(new FlowLayout());
		l = new Label("your choice : ");
		f.add(l);
		c = new Choice();
		c.addItem("First");
		c.addItem("Second");
		c.addItem("Third");
		f.add(c);

		f.setSize(250,160);
		f.setVisible(true);
	}

}