打字練習程式

 import tkinter as tk

import random

import time

# 建立句子庫

sentences = [

    "The quick brown fox jumps over the lazy dog.",

    "Python is a powerful programming language.",

    "Practice makes perfect.",

    "Typing is a useful skill.",

    "Artificial intelligence is changing the world."

]

# 全域變數

target_sentence = random.choice(sentences)

start_time = 0

question_count = 0

total_time = 0

total_accuracy = 0

results = []  # 儲存每題耗時與正確率

def start_typing():

    global start_time

    entry.delete(0, tk.END)

    entry.focus()

    start_time = time.time()

    result_label.config(text="")

def check_typing(event=None):

    global start_time, question_count, total_time, total_accuracy, results

    end_time = time.time()

    user_input = entry.get()

    elapsed_time = round(end_time - start_time, 2)

    correct = sum(1 for a, b in zip(target_sentence, user_input) if a == b)

    accuracy = round(correct / len(target_sentence) * 100, 2)

    # 統計資料儲存

    question_count += 1

    total_time += elapsed_time

    total_accuracy += accuracy

    results.append((question_count, elapsed_time, accuracy))

    if question_count == 5:

        show_summary()

    else:

        next_question()

def next_question():

    global target_sentence

    target_sentence = random.choice(sentences)  # ✅ 真正換句子

    sentence_label.config(text=target_sentence)

    entry.delete(0, tk.END)

    entry.focus()

def show_summary():

    avg_accuracy = round(total_accuracy / 5, 2)

    result_text = "📊 練習結束！以下是你的統計資料：\n\n"

    for num, t, acc in results:

        result_text += f"第 {num} 題：耗時 {t} 秒，正確率 {acc}%\n"

    result_text += f"\n✅ 總耗時：{round(total_time, 2)} 秒"

    result_text += f"\n✅ 平均正確率：{avg_accuracy}%"

    result_label.config(text=result_text)

    entry.config(state='disabled')  # 鎖住輸入框

    sentence_label.config(text="練習結束，請重新啟動程式再來一次")

# 建立主視窗

window = tk.Tk()

window.title("打字練習程式")

window.geometry("800x500")

# 「開始」按鈕放右上

start_button = tk.Button(window, text="開始", command=start_typing)

start_button.place(x=730, y=10)

# 題目區

tk.Label(window, text="請輸入以下句子：", font=("Arial", 16)).pack(pady=20)

sentence_label = tk.Label(window, text=target_sentence, font=("Arial", 12), fg="blue", wraplength=750)

sentence_label.pack()

# 輸入框

entry = tk.Entry(window, font=("Arial", 12), width=80)

entry.place(x=20, y=320)

entry.bind("<Return>", check_typing)

# 顯示結果與統計

result_label = tk.Label(window, text="", font=("Arial", 14), justify="left")

result_label.pack(pady=10)

# 啟動主程式

window.mainloop()