谁有java编的计算器代码给发个

12月22日 23:44 哈哈！我们也要交作业阿，老大把分给我吧，我没分啦！拷贝编译就行了我上礼拜写的
import java.awt.*;
import java.awt.event.*;
public class Calculator extends WindowAdapter implements ActionListener{
private double result=0,data1=0,radixPointDepth=1;
private boolean radixPointIndicate=false,resultIndicate=false;
private char prec='+';
private Frame f;
private TextField tf;
private Button b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16;
private Panel p;
static public void main(String args[]){
Calculator de=new Calculator();
de.go();
}
public void go(){
f=new Frame();
p=new Panel();
p.setLayout(new GridLayout(4,4));
tf=new TextField(30);
b1=new Button("7");
b2=new Button("8");
b3=new Button("9");
b4=new Button("+");
b5=new Button("4");
b6=new Button("5");
b7=new Button("6");
b8=new Button("-&qu