一:java實作電腦
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class Calc extends JFrame implements ActionListener
{
double number = 0.0;
String operator = "=";
String str[]={"9","8","7","+","6","5","4","-","3","2","1","*","0",".","1/x","/",
"sqrt","%","=","CE"};
boolean isFirstDigit = true;
JPanel panel=new JPanel();
JPanel panel2=new JPanel(new BorderLayout());
JTextField display = new JTextField("0");
public Calc()
{
int digit=0;
JButton[] buttons = new JButton[str.length];
this.setSize(300,400);
this.setLocation(400, 200);
panel2.add(display);
panel.setLayout(new GridLayout(5,4));
for (int i = 0; i < str.length; i++)
{
buttons[i] = new JButton(str[i]);
panel.add(buttons[i]);
}
this.getContentPane().setLayout(new BorderLayout());
this.getContentPane().add("North", panel2);
this.getContentPane().add("Center", panel);
this.setVisible(true);
for (int i = 0; i < str.length; i++)
buttons[i].addActionListener(this);
display.addActionListener(this);
}
public static void main(String[] args)
{
Calc bao=new Calc();
}
public void actionPerformed(ActionEvent e)
{
String target=e.getActionCommand();
String label = e.getActionCommand();
if (target.equals("CE"))
handleReset();
else if ("0123456789.".indexOf(label) > 0)
handleNumber(label);
else
handleOperator(label);
}
private void handleOperator(String key) {
if (operator.equals("+"))
number += Double.valueOf(display.getText());
else if (operator.equals("-"))
number -= Double.valueOf(display.getText());
else if (operator.equals("*"))
number *= Double.valueOf(display.getText());
else if (operator.equals("/"))
number /= Double.valueOf(display.getText());
else if (operator.equals("="))
number = Double.valueOf(display.getText());
else if(operator.equals("1/x"))
number=1/Double.valueOf(display.getText());
else if(operator.equals("sqrt"))
number=Math.sqrt(Double.valueOf(display.getText()));
else if(operator.equals("%"))
number%=Double.valueOf(display.getText());
display.setText(String.valueOf(number));
operator = key;
isFirstDigit = true;
}
private void handleNumber(String key) {
if (isFirstDigit)
display.setText(key);
else if ((key.equals(".")) && (display.getText().indexOf(".") < 0))
display.setText(display.getText() + ".");
else if (!key.equals("."))
display.setText(display.getText() + key);
isFirstDigit = false;
}
private void handleReset() {
display.setText("0");
isFirstDigit = true;
operator = "=";
}
} View Code
二，java實作記事本
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
import javax.swing.KeyStroke;
import javax.swing.WindowConstants;
public class NoteClass extends JFrame {
private static final long serialVersionUID = 7733222986650734523L;
JMenuBar jmb = new JMenuBar();
// 建立子菜單
JMenu jm1 = new JMenu("檔案");
JMenu jm2 = new JMenu("編輯");
JMenu jm3 = new JMenu("格式");
JMenu jm5 = new JMenu("幫助");
// 建立菜單項(檔案)
JMenuItem jme1 = new JMenuItem("建立");
JMenuItem jme2 = new JMenuItem("打開");
JMenuItem jme3 = new JMenuItem("儲存");
JMenuItem jme4 = new JMenuItem("另存為...");
JMenuItem jme5 = new JMenuItem("退出");
// 建立菜單項(編輯)
JMenuItem jme6 = new JMenuItem("全選");
JMenuItem jme7 = new JMenuItem("剪切");
JMenuItem jme8 = new JMenuItem("複制");
JMenuItem jme9 = new JMenuItem("粘貼");
JMenuItem jme10 = new JMenuItem("删除");
// 建立菜單項(格式)
JCheckBoxMenuItem jme11 = new JCheckBoxMenuItem("自動換行", false);
// 建立菜單項(幫助)
JMenuItem jme14 = new JMenuItem("檢視幫助");
JMenuItem jme15 = new JMenuItem("關于記事本");
// 執行個體化文本域
JTextArea jtext = new JTextArea();
JTextPane pane = new JTextPane();// 文本窗格
JScrollPane jscroll = new JScrollPane(jtext);
JTextPane jtshow = new JTextPane();
public NoteClass() {
setTitle("記事本");
setSize(500, 460);
setLocationRelativeTo(null);
pane.setLayout(new BorderLayout());
// 設定快捷鍵
jme1.setMnemonic('N');
jme1.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, KeyEvent.CTRL_MASK));
jme2.setMnemonic('O');
jme2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, KeyEvent.CTRL_MASK));
jme3.setMnemonic('S');
jme3.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, KeyEvent.CTRL_MASK));
jme6.setMnemonic('A');
jme6.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, KeyEvent.CTRL_MASK));
jme7.setMnemonic('X');
jme7.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, KeyEvent.CTRL_MASK));
jme8.setMnemonic('C');
jme8.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, KeyEvent.CTRL_MASK));
jme9.setMnemonic('V');
jme9.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, KeyEvent.CTRL_MASK));
jme10.setMnemonic('L');
jme10.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_L, KeyEvent.CTRL_MASK));
// 添加菜單項到子菜單（檔案）
jm1.add(jme1);
jm1.addSeparator();
jm1.add(jme2);
jm1.addSeparator();
jm1.add(jme3);
jm1.addSeparator();
jm1.add(jme4);
jm1.addSeparator();
jm1.add(jme5);
jmb.add(jm1);
// 添加菜單項到子菜單（編輯）
jm2.add(jme6);
jm2.addSeparator();
jm2.add(jme7);
jm2.addSeparator();
jm2.add(jme8);
jm2.addSeparator();
jm2.add(jme9);
jm2.addSeparator();
jm2.add(jme10);
jmb.add(jm2);
// 添加菜單項到子菜單（格式）
// 設定快捷鍵
jme11.setMnemonic('w');
jme11.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W, KeyEvent.CTRL_MASK));
jm3.add(jme11);
jmb.add(jm3);
// 添加菜單項到子菜單（幫助）
jm5.add(jme14);
jm5.addSeparator();
jm5.add(jme15);
jmb.add(jm5);
// 将菜單欄添加到窗體頂部
setJMenuBar(jmb);
// container.add(jmb,BorderLayout.NORTH);
// 添加文本域
pane.add(jscroll, BorderLayout.CENTER);
add(pane);
// **************************添加事件監聽器(全選部分)*******************************
jme6.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtext.selectAll();// 全選
}
});
// **************************添加事件監聽器(剪切部分)*******************************
jme7.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtext.cut();// 剪切
}
});
// **************************添加事件監聽器(複制部分)*******************************
jme8.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtext.copy();// 複制
}
});
// **************************添加事件監聽器(粘貼部分)*******************************
jme9.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtext.paste();// 粘貼
}
});
// **************************添加事件監聽器(删除部分)*******************************
jme10.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
jtext.replaceSelection(null);// 删除
}
});
// **************************添加事件監聽器(建立部分)********************************
jme1.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (jtext.getText().equals("")) {
jtext.setText("");
} else {
int result = JOptionPane.showConfirmDialog(NoteClass.this, "是否将更改儲存到無标題？", "記事本",
JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
if (result == 0) {
save();
}
}
}
});
// **************************添加事件監聽器(打開部分)********************************
jme2.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JFileChooser choose = new JFileChooser();
choose.setDialogTitle("打開");
File file;
int result = choose.showOpenDialog(NoteClass.this);
if (result == JFileChooser.APPROVE_OPTION) {
try { // 擷取目前選擇的檔案
// 建立檔案輸出流
file = choose.getSelectedFile();
BufferedReader br = new BufferedReader(new FileReader(file));
String str = null;
while ((str = br.readLine()) != null) {
jtext.append(str + "\r\n");
}
// 設定記事本标題
setTitle(file.getName() + " 記事本");
br.close();
} catch (Exception ee) {
ee.printStackTrace();
}
}
}
});
// **************************添加事件監聽器(儲存部分)********************************
jme3.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (jtext.getText() != null && !jtext.getText().equals("")) {
save();
}
}
});
// **************************添加事件監聽器(另存為部分)********************************
jme4.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (jtext.getText() != null && !jtext.getText().equals("")) {
save();
}
}
});
// **************************添加事件監聽器(退出部分)********************************
jme5.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (jtext.getText().equals("")) {
NoteClass.this.dispose();
} else {
int result = JOptionPane.showConfirmDialog(NoteClass.this, "是否将更改儲存到無标題？", "記事本",
JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
if (result == 0) {
if (jtext.getText() != null && !jtext.getText().equals("")) {
save();
}
} else if (result == 1) {
NoteClass.this.dispose();
}
}
}
});
// **************************添加事件監聽器(自動換行部分)********************************
jme11.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (jme11.isSelected()) {
jtext.setLineWrap(true);
} else {
jtext.setLineWrap(false);
}
}
});
// **************************添加事件監聽器(檢視幫助部分)***********************************
jme14.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(NoteClass.this, "輸入文字即可！");
}
});
// **************************添加事件監聽器(關于記事本部分)***********************************
jme15.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(NoteClass.this, "版本：Windows旗艦版");
}
});
// 設定窗體關閉
if (jtext.getText().equals("")) {
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
} else if (jtext.getText() != null) {
int result = JOptionPane.showConfirmDialog(NoteClass.this, "是否将更改儲存到無标題？", "記事本",
JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE);
if (result == 0) {
} else if (result == 1) {
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
}
}
// 設定窗體是否可見
setVisible(true);
}
public void save() {
JFileChooser choose = new JFileChooser();
int result = choose.showSaveDialog(NoteClass.this);// NotePad.this父容器
if (result == JFileChooser.APPROVE_OPTION) {
File file;
try {
file = choose.getSelectedFile();
BufferedWriter bw = new BufferedWriter(new FileWriter(file));
bw.write(jtext.getText());
bw.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
public static void main(String[] args) {
new NoteClass();
}
} 三,python實作電腦V1
from tkinter import*
s=""
def baoyuchen(event):
global label;
global reset;
global s;
num=event.widget['text']#獲得按鈕的值
if num in "=":
label['text']=str(eval(label['text']))
s=str(eval(label['text']))
return
else:
label['text']=s+num
s+=num
if num=='C':
label['text']="0"
s=""
return
#主視窗
root=Tk()
root.title("calc")
#顯示視窗
label=Label(root,text="0",background="white",anchor="e")
label['width']=40
label['height']=3
label.grid(row=0,columnspan=4,sticky=W)
#按鈕
show="789/456*123-0.C+()%="
for i in range(5):
for j in range(4):
b=Button(root,text=show[i*4+j],width=8)
b.grid(row=i+1,column=j)
b.bind("<Button-1>",baoyuchen)
root.mainloop() 四,python實作電腦V2
from tkinter import *
from math import *
root = Tk()
root.title("電腦")
root.geometry("1200x260+0+0")
def come(event):
event.widget["background"]= "orange"#event的widget方法,恩,恩,值得看看
def go(event):
event.widget["background"] = "#%02x%02x%02x" % (240,240,240)#實作RGB和十六進制的換算
def num1():
text.insert(END,1)
def num2():
text.insert(END,2)
def num3():
text.insert(END,3)
def num4():
text.insert(END,4)
def num5():
text.insert(END,5)
def num6():
text.insert(END,6)
def num7():
text.insert(END,7)
def num8():
text.insert(END,8)
def num9():
text.insert(END,9)
def num0():
if text.get(END) =="/":
messagebox.showinfo(title ="除數不能為零")
else:
text.insert(END,0)
def dot_it():
text.insert(END,".")
def Addnum():
if text.get(1.0,END):
text.insert(END,"+")
def minus_num():
if text.get(1.0,END):
text.insert(END,"-")
def times_num():
if text.get(1.0,END):
text.insert(END,"*")
def div_num():
if text.get(1.0,END):
text.insert(END,"/")
def equal_it():#可以使用text的search方法排除除法和開根号的例外
global list_power,x,list_log,xylog
se = text.get(1.0,END)
if se:
if "/" in text.get(1.0,END):
div_pos = text.search("/",1.0,END)
pos = div_pos.split(".")
text_row = pos[0]
text_column = pos[1]
newpos = "%d.%d" % (int(text_row),int(text_column)+1)
cool = eval(text.get(newpos,END))
if cool == 0:
text_alert.insert(1.0,"被除數不能為零")
return
else:
se = eval(se)
text.delete(1.0,END)
text.insert(1.0,se)
elif xypower==True:#通過設全局變量為哨兵,看函數是否被調用
list_power.append(eval(se))
text.delete(1.0,END)
text.insert(1.0,pow(list_power[0],list_power[1]))
list_power = []
elif xylog ==True:
list_log.append(eval(se))
text.delete(1.0,END)
text.insert(1.0,log(list_log[1],list_log[0]))
list_log = []
else:
se = eval(se)
text.delete(1.0,END)
text.insert(1.0,se)
else:
text.delete(1.0,END)
def negative():
text.insert(END,"-")
def Square_root():
if eval(text.get(1.0,END))>=0:
rootit =sqrt(eval(text.get(1.0,END)))
text.delete(1.0,END)
text.insert(1.0,rootit)
def Per():
if text.get(1.0,END):
num = eval(text.get(1.0,END))
text.insert(END,"%")
newnum = num*0.01
text.delete(1.0,END)
text.insert(1.0,newnum)
def Reci_num():
#text.get(1.0,"%s-2c" % END).strip("\n")
#if text.get(1.0,"%s-1c" % END).isdigit():
# if type(aa)==type(bb) 可以用來判斷資料類型
# if type(aa)==type(1)
#if type(aa)==type("我")
#if type(aa)==type(3.14)
if eval(text.get(1.0,END))!=0:
num = eval(text.get(1.0,END).strip("\n"))
num = 1/num
text.delete(1.0,END)
text.insert(1.0,num)
else:
text_alert.insert(1.0,"零不能求倒數")
def C():
global memorylist,list_power,list_log# global的用法
text.delete(1.0,END)
text_alert.delete(1.0,END)
memorylist = []
list_power = []
list_log =[]
def CE():
text.delete(1.0,END)
text_alert.delete(1.0,END)
def delete_onechar():
text.delete("%s-1c" % INSERT,INSERT)#字元index的移動
def Mc():
global memorylist
memorylist = []
def Ms():
global memorylist
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
def M_plus():
global memorylist
global m_plus
m_plus = True
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
return True
def M_minus():
global memorylist
global m_minus
m_minus =True
memorylist.append(eval(text.get(1.0,END)))
text.delete(1.0,END)
return True
def Mr():
global memorylist
global m_plus
global m_minus
text.delete(1.0,END)
if m_plus == True:
sum1 =0
for i in range(len(memorylist)):
sum1 = sum1 + memorylist[i]
memorylist =[]
memorylist.append(sum1)
text.insert(1.0,sum1)
elif m_minus == True:
difference = 0
for i in range(len(memorylist)):
difference = memorylist[i]-difference
difference = - difference
memorylist.append(difference)
text.insert(1.0,difference)
def angle_radio():
text.delete(1.0,END)
global angle_is
angle_is =True
def radium_radio():
text.delete(1.0,END)
global radium_is
radium_is =True
def angle_choice():
global x
if angle_is == True:
x = pi*eval(text.get(1.0,END))/180
if radium_is == True:
x = eval(text.get(1.0,END))
def circle_ratio():
text.insert(END,pi)
def sin_x():
global x
angle_choice()
text.delete(1.0,END)
text.insert(1.0,sin(x))
def cos_x():
global x
angle_choice()
text.delete(1.0,END)
text.insert(1.0,cos(x))
def tan_x():
angle_choice()
if x == 90 or x == pi/2:
text_alert.insert(1.0,"正切角度不能為90度或π/2弧度")
return
else:
text.delete(1.0,END)
text.insert(1.0,tan(x))
def square_it():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,2))
def x_ypower():
global list_power,x,xypower
xypower =True
x = eval(text.get(1.0,END))
list_power.append(x)
text.delete(1.0,END)
def tri_power():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,3))
def Bracket_left():
text.insert(END,"(")
def Bracket_right():
text.insert(END,")")
def nature_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log1p(temp))
def deci_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log10(temp))
def bina_log():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,log2(temp))
def y_based_on_x_log():
global list_log,x,xylog
xylog =True
x = eval(text.get(1.0,END))
list_log.append(x)
text.delete(1.0,END)
def natur_const():
text.insert(END,e)
def anti_sin():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,asin(temp)*180/pi)
def anti_cos():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,acos(temp)*180/pi)
def anti_tan():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,atan(temp)*180/pi)
def sqrt_num():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,sqrt(temp))
def tri_root():
temp = eval(text.get(1.0,END))
text.delete(1.0,END)
text.insert(1.0,pow(temp,1/3))
def standard():
MC = Button(root,text ="MC",width =10,command = Mc)
MC.bind("<Enter>",come)
MC.bind("<Leave>",go)
MC.grid(row=2,column =0,sticky =W,padx =1)
MR = Button(root,text ="MR",width =10,command = Mr)
MR.grid(row=2,column =1,stick = W,padx =1)
MR.bind("<Enter>",come)
MR.bind("<Leave>",go)
MS = Button(root,text ="MS",width =10,command =Ms)
MS.grid(row=2,column =2,sticky =W,padx =1)
MS.bind("<Enter>",come)
MS.bind("<Leave>",go)
M_ADD = Button(root,text ="M+",width =10,command =M_plus)
M_ADD.grid(row=2,column =3,sticky =W,padx =1)
M_ADD.bind("<Enter>",come)
M_ADD.bind("<Leave>",go)
M_ADD.bind("<>")
M_Minus = Button(root,text ="M-",width =10,command =M_minus)
M_Minus.grid(row=2,column =4,sticky =W,padx =1)
M_Minus.bind("<Enter>",come)
M_Minus.bind("<Leave>",go)
DEL = Button(root,text ="→",width =10,command =delete_onechar)
DEL.grid(row=3,column =0,sticky =W,padx =1)
DEL.bind("<Enter>",come)
DEL.bind("<Leave>",go)
CEbtn = Button(root,text ="CE",width =10,command =CE)
CEbtn.grid(row=3,column =1,sticky =W,padx =1)
CEbtn.bind("<Enter>",come)
CEbtn.bind("<Leave>",go)
Cbtn = Button(root,text ="C",width =10,command =C)
Cbtn.grid(row=3,column =2,sticky =W,padx =1)
Cbtn.bind("<Enter>",come)
Cbtn.bind("<Leave>",go)
negativ = Button(root,text ="負号 - ",width =10,command = negative)
negativ.grid(row=3,column =3,sticky =W,padx =1)
negativ.bind("<Enter>",come)
negativ.bind("<Leave>",go)
sqr_root = Button(root,text ="平方根√",width =10,command =Square_root )
sqr_root.grid(row =3,column =4,sticky =W,padx =1)
sqr_root.bind("<Enter>",come)
sqr_root.bind("<Leave>",go)
btn7 = Button(root,text =7,width =10,command = num7)
btn7.grid(row=4,column =0,sticky =W,padx =1)
btn7.bind("<Enter>",come)
btn7.bind("<Leave>",go)
btn8 = Button(root,text =8,width =10,command = num8)
btn8.grid(row=4,column =1,sticky =W,padx =1)
btn8.bind("<Enter>",come)
btn8.bind("<Leave>",go)
btn9 = Button(root,text =9,width =10,command = num9)
btn9.grid(row=4,column =2,sticky =W,padx =1)
btn9.bind("<Enter>",come)
btn9.bind("<Leave>",go)
div = Button(root,text ="除法 /",width =10,command = div_num)
div.grid(row=4,column =3,sticky =W,padx =1)
div.bind("<Enter>",come)
div.bind("<Leave>",go)
per = Button(root,text ="百分之 %",width =10,command =Per)
per.grid(row=4,column =4,sticky =W,padx =1)
per.bind("<Enter>",come)
per.bind("<Leave>",go)
btn4 = Button(root,text =4,width =10,command = num4)
btn4.grid(row=5,column =0,sticky =W,padx =1)
btn4.bind("<Enter>",come)
btn4.bind("<Leave>",go)
btn5 = Button(root,text =5,width =10,command = num5)
btn5.grid(row=5,column =1,sticky =W,padx =1)
btn5.bind("<Enter>",come)
btn5.bind("<Leave>",go)
btn6 = Button(root,text =6,width =10,command = num6)
btn6.grid(row=5,column =2,sticky =W,padx =1)
btn6.bind("<Enter>",come)
btn6.bind("<Leave>",go)
times = Button(root,text ="乘法 ×",width =10,command = times_num)
times.grid(row=5,column =3,sticky =W,padx =1)
times.bind("<Enter>",come)
times.bind("<Leave>",go)
reciprocal = Button(root,text ="倒數 1/x",width =10,command =Reci_num)
reciprocal.grid(row=5,column =4,sticky =W,padx =1)
reciprocal.bind("<Enter>",come)
reciprocal.bind("<Leave>",go)
btn1 = Button(root,text =1,width =10,command = num1)
btn1.grid(row=6,column =0,sticky =W,padx =1)
btn1.bind("<Enter>",come)
btn1.bind("<Leave>",go)
btn2 = Button(root,text =2,width =10,command = num2)
btn2.grid(row=6,column =1,sticky =W,padx =1)
btn2.bind("<Enter>",come)
btn2.bind("<Leave>",go)
btn3 = Button(root,text =3,width =10,command = num3)
btn3.grid(row=6,column =2,sticky =W,padx =1)
btn3.bind("<Enter>",come)
btn3.bind("<Leave>",go)
minus = Button(root,text ="減 - ",width =10,command =minus_num )
minus.grid(row=6,column =3,sticky =W,padx =1)
minus.bind("<Enter>",come)
minus.bind("<Leave>",go)
equal = Button(root,text ="=",width =10,height =3,command = equal_it)
equal.grid(row=6,column =4,sticky =W,padx =1,rowspan =2)
equal.bind("<Enter>",come)
equal.bind("<Leave>",go)
btn0 = Button(root,text =0,width =22,height =1,command = num0)
btn0.grid(row=7,column =0,sticky =W,padx =1,columnspan =2)
btn0.bind("<Enter>",come)
btn0.bind("<Leave>",go)
dot = Button(root,text =".",width =7,font =("Times","14"),height =1,command =dot_it)
dot.grid(row=7,column =2,sticky =W,padx =1)
dot.bind("<Enter>",come)
dot.bind("<Leave>",go)
add = Button(root,text ="加 +",width =10,command = Addnum)
add.grid(row=7,column =3,sticky =W,padx =1)
add.bind("<Enter>",come)
add.bind("<Leave>",go)
def sci():
v =IntVar()
angle = Radiobutton(root,text = "角度",variable =v,value =1,command =angle_radio)
angle.grid(row=0,column=6)
radium = Radiobutton(root,text = "弧度",variable =v,value =2,command =radium_radio )
radium.grid(row=0,column=7)
sinaa = Button(root,text = "Sin(x)",width =18,command = sin_x)
sinaa.grid(row = 1,column =6)
sinaa.bind("<Enter>",come)
sinaa.bind("<Leave>",go)
cosaa = Button(root,text = "COS(x)",width =18,command = cos_x)
cosaa.grid(row =1,column =7)
cosaa.bind("<Enter>",come)
cosaa.bind("<Leave>",go)
tanaa = Button(root,text = "tan(x)",width =18,command =tan_x)
tanaa.grid(row = 1,column =8)
tanaa.bind("<Enter>",come)
tanaa.bind("<Leave>",go)
x_square = Button(root,text = "x的平方",width =18,command = square_it)
x_square.grid(row =2,column =6)
x_square.bind("<Enter>",come)
x_square.bind("<Leave>",go)
X_Ytimes = Button(root,text = "x的Y次方",width =18,command =x_ypower)
X_Ytimes.grid(row = 2,column =7)
X_Ytimes.bind("<Enter>",come)
X_Ytimes.bind("<Leave>",go)
X_tri= Button(root,text = "x的三次方",width =18,command = tri_power)
X_tri.grid(row = 2,column =8)
X_tri.bind("<Enter>",come)
X_tri.bind("<Leave>",go)
leftbra = Button(root,text = "左括号 ( ",width =18,command = Bracket_left)
leftbra.grid(row = 3,column =6)
leftbra.bind("<Enter>",come)
leftbra.bind("<Leave>",go)
rightbra = Button(root,text = "右括号 )",width =18,command = Bracket_right)
rightbra.grid(row =3,column =7)
rightbra.bind("<Enter>",come)
rightbra.bind("<Leave>",go)
natural_logs = Button(root,text = "自然對數 In(x)",width =18,command =nature_log)
natural_logs.grid(row = 7,column =6)
natural_logs.bind("<Enter>",come)
natural_logs.bind("<Leave>",go)
square_root = Button(root,text = "x的平方根",width =18,command = sqrt_num)
square_root.grid(row =4,column =6)
square_root.bind("<Enter>",come)
square_root.bind("<Leave>",go)
X_Yroot = Button(root,text = "x的Y次方根",width =18,command = x_ypower)
X_Yroot.grid(row = 4,column =7)
X_Yroot.bind("<Enter>",come)
X_Yroot.bind("<Leave>",go)
X_tri_root = Button(root,text = "x的三次方根",width =18,command = tri_root)
X_tri_root.grid(row = 4,column =8)
X_tri_root.bind("<Enter>",come)
X_tri_root.bind("<Leave>",go)
log10aa = Button(root,text = "以10為底的對數Logx",width =18,command =deci_log)
log10aa.grid(row = 5,column =6)
log10aa.bind("<Enter>",come)
log10aa.bind("<Leave>",go)
log2aa = Button(root,text = "以2為底的對數Logx",width =18,command =bina_log)
log2aa.grid(row = 5,column =8)
log2aa.bind("<Enter>",come)
log2aa.bind("<Leave>",go)
pow10 = Button(root,text = "以x為底,y為真數的logx",width =18,command =y_based_on_x_log)
pow10.grid(row =5,column =7)
pow10.bind("<Enter>",come)
pow10.bind("<Leave>",go)
radio = Button(root,text = "圓周率 π",width =18,command =circle_ratio)
radio.grid(row = 7,column =7)
radio.bind("<Enter>",come)
radio.bind("<Leave>",go)
natur_con = Button(root,text = "自然常數e",width =18,command =natur_const)
natur_con.grid(row = 7,column =8)
natur_con.bind("<Enter>",come)
natur_con.bind("<Leave>",go)
antisin = Button(root,text = "反三角正弦sin(-1)x",width =18,height =1,command =anti_sin)
antisin.grid(row = 6,column =6)
antisin.bind("<Enter>",come)
antisin.bind("<Leave>",go)
anticos = Button(root,text = "反三角餘弦cos(-1)x",width =18,height =1,command =anti_cos)
anticos.grid(row =6,column =7)
anticos.bind("<Enter>",come)
anticos.bind("<Leave>",go)
antitan = Button(root,text = "反三角正切tan(-1)x",width =18,height =1,command = anti_tan)
antitan.grid(row = 6,column =8)
antitan.bind("<Enter>",come)
antitan.bind("<Leave>",go)
###################
if __name__ == "__main__":
################################菜單設計
standard_it =True
sci_it = False
static_it = False
code_it = False
memorylist = []
m_plus = False
m_minus = False
angle_is = False
radium_is = False
x =0
list_power = []
list_log =[]
xypower = False
xylog = False
text = Text(root,height =1,font = ("Times","20"),width =31,fg = "#%02x%02x%02x" % (46,150,67),bd =0)
text.grid(row = 0,column =0,columnspan =6)
text_alert = Text(root,height=1,width =31,fg = "red",font = ("Times","20"),bd = 0)
text_alert.grid(row =1,column =0,columnspan =6)
menubar = Menu(root)
mode_menu = Menu(menubar,tearoff= 0)
v_mode = IntVar()
mode_menu.add_radiobutton(label = "标準型",variable = v_mode,value =0,command =standard)
mode_menu.add_radiobutton(label = "科學型",variable = v_mode,value =1,command = sci)
mode_menu.add_radiobutton(label = "程式員型",variable =v_mode,value =2)
mode_menu.add_radiobutton(label = "統計型",variable = v_mode,value =3)
mode_menu.insert_separator(7)
v_his_math = IntVar()
mode_menu.add_radiobutton(label = "曆史記錄",variable = v_his_math,value =0)
mode_menu.add_radiobutton(label = "數字分組",variable = v_his_math,value =1)
menubar.add_cascade(label = "檢視",menu = mode_menu)
mode_menu.insert_separator(11)
v_transform = IntVar()
mode_menu.add_radiobutton(label = "機關轉換",variable =v_transform,value =1)
edit = Menu(menubar)
edit.add_command(label = "複制")
edit.add_command(label = "黏貼")
menubar.add_cascade(label = "編輯",menu = edit)
helpm = Menu(menubar)
helpm.add_command(label = "使用說明")
helpm.add_command(label = "版本為1.0")
menubar.add_cascade(label = "幫助",menu = helpm)
root.config(menu = menubar)#有這句菜單欄才能正常工作
#########################################窗體設計
standard()
sci()
root.mainloop() 一紙高中萬裡風，寒窗讀破華堂空。 莫道長安花看盡，由來枝葉幾相同？