实验十

package jisuanqi2;
import java.awt.*;

public class Jisuanqi extends Frame{
	public Jisuanqi() {
	super("计算器");
this.setSize(400,100);
	this.setLocation(300,240);
	this.setLayout(new FlowLayout());
	this.add(new TextField("10",8));
	this.add(new Label("+"));
	this.add(new TextField("20",8));
	this.add(new Button("="));
	this.add(new TextField(10));
	this.setVisible(true);
	}

public static void main(String[] args) {
	// TODO 自动生成的方法存根
new Jisuanqi();
	}

}