请用python的turtle库自动生成数学题
时间: 2023-12-17 22:04:57 浏览: 74
以下是一个简单的例子,可以生成一个加法的数学题,并使用turtle库绘制出来:
```python
import turtle
import random
# 随机生成两个数字
a = random.randint(1, 10)
b = random.randint(1, 10)
# 计算答案
result = a + b
# 绘制题目
turtle.penup()
turtle.goto(-100, 0)
turtle.write(str(a) + " + " + str(b) + " = ?", font=("Arial", 16, "normal"))
# 绘制答案
turtle.goto(50, 0)
turtle.write(str(result), font=("Arial", 16, "normal"))
turtle.done()
```
每次运行程序,都会生成一个不同的加法题,如下图所示:
![math_question.png](https://i.loli.net/2021/05/10/9nLbVN7mWj2QzvM.png)
相关问题
用python海龟画图实现小学数学题出题
这是一个基本的例子,可以用来实现小学数学题出题:
```python
import turtle
import random
# 生成一个随机的小数
def get_random_number():
return round(random.uniform(1, 10), 1)
# 生成一个随机的运算符
def get_operator():
operators = ['+', '-', '*', '/']
return random.choice(operators)
# 生成一个随机的数学题
def generate_question():
num1 = get_random_number()
num2 = get_random_number()
operator = get_operator()
if operator == '+':
answer = num1 + num2
elif operator == '-':
answer = num1 - num2
elif operator == '*':
answer = num1 * num2
elif operator == '/':
answer = num1 / num2
question = f'{num1} {operator} {num2} = ?'
return question, answer
# 绘制一个答案方框
def draw_box(turtle):
turtle.penup()
turtle.goto(-50, -50)
turtle.pendown()
turtle.pensize(5)
for i in range(4):
turtle.forward(100)
turtle.left(90)
# 绘制问题和答案
def draw_question(turtle, question):
turtle.penup()
turtle.goto(-50, 0)
turtle.pendown()
turtle.write(question, font=('Arial', 16, 'normal'))
def draw_answer(turtle, answer):
turtle.penup()
turtle.goto(-50, -25)
turtle.pendown()
turtle.write(f'Answer: {answer}', font=('Arial', 16, 'normal'))
# 主函数
def main():
turtle.setup(500, 500)
turtle.speed(0)
turtle.hideturtle()
question, answer = generate_question()
draw_box(turtle)
draw_question(turtle, question)
# 等待用户输入答案
user_answer = turtle.textinput('Question', 'What is the answer?')
draw_answer(turtle, answer)
# 检查用户答案是否正确
if float(user_answer) == answer:
turtle.write('Correct!', font=('Arial', 16, 'normal'))
else:
turtle.write('Wrong!', font=('Arial', 16, 'normal'))
turtle.exitonclick()
if __name__ == '__main__':
main()
```
这个程序会生成一个随机的数学题,并在屏幕上绘制一个方框和问题。用户需要在弹出的对话框中输入答案。程序会检查用户是否输入了正确的答案,并在屏幕上显示结果。
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