如何用turtle写数字
时间: 2024-05-02 14:23:12 浏览: 13
可以使用turtle库中的penup()、pendown()、forward()、left()、right()等函数来绘制数字。下面是一个绘制数字1的示例代码:
```python
import turtle
# 创建画布和画笔
canvas = turtle.Screen()
pen = turtle.Turtle()
# 绘制数字1
pen.penup()
pen.goto(0, 0)
pen.pendown()
pen.left(90)
pen.forward(100)
pen.right(135)
pen.forward(50)
# 关闭画布
canvas.exitonclick()
```
你可以根据需要修改代码中的参数来绘制不同的数字。
相关问题
python用turtle写数字
可以使用Python的turtle库来绘制数字,下面是一个示例代码,可以画出数字0到9:
```python
import turtle
def draw0():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.right(90)
turtle.circle(50, 360)
def draw1():
turtle.penup()
turtle.goto(0, 100)
turtle.pendown()
turtle.goto(0, 0)
def draw2():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.goto(50, 50)
turtle.goto(50, 0)
turtle.goto(-50, -50)
turtle.goto(50, -50)
def draw3():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.goto(50, 50)
turtle.goto(0, 0)
turtle.goto(50, -50)
def draw4():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.goto(-50, 0)
turtle.goto(50, 0)
turtle.penup()
turtle.goto(0, 100)
turtle.pendown()
turtle.goto(0, -50)
def draw5():
turtle.penup()
turtle.goto(50, 50)
turtle.pendown()
turtle.goto(-50, 50)
turtle.goto(-50, 0)
turtle.goto(50, -50)
turtle.goto(50, -100)
turtle.goto(-50, -100)
def draw6():
turtle.penup()
turtle.goto(50, 50)
turtle.pendown()
turtle.goto(-50, 50)
turtle.goto(-50, -50)
turtle.goto(50, -50)
turtle.circle(50, 180)
def draw7():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.goto(50, 50)
turtle.goto(-50, -50)
def draw8():
turtle.penup()
turtle.goto(-50, 50)
turtle.pendown()
turtle.goto(50, 50)
turtle.goto(50, -50)
turtle.goto(-50, -50)
turtle.goto(-50, 50)
turtle.goto(50, 50)
turtle.circle(50, 360)
def draw9():
turtle.penup()
turtle.goto(50, 50)
turtle.pendown()
turtle.goto(-50, 50)
turtle.goto(-50, -50)
turtle.goto(50, -50)
turtle.circle(-50, 180)
# 绘制数字
draw0()
turtle.penup()
turtle.goto(75, 0)
turtle.pendown()
draw1()
turtle.penup()
turtle.goto(150, 0)
turtle.pendown()
draw2()
turtle.penup()
turtle.goto(225, 0)
turtle.pendown()
draw3()
turtle.penup()
turtle.goto(300, 0)
turtle.pendown()
draw4()
turtle.penup()
turtle.goto(375, 0)
turtle.pendown()
draw5()
turtle.penup()
turtle.goto(450, 0)
turtle.pendown()
draw6()
turtle.penup()
turtle.goto(525, 0)
turtle.pendown()
draw7()
turtle.penup()
turtle.goto(600, 0)
turtle.pendown()
draw8()
turtle.penup()
turtle.goto(675, 0)
turtle.pendown()
draw9()
turtle.done()
```
这段代码将绘制数字 0 到 9 并排显示在屏幕上。你可以根据需要修改绘制的数字的位置和大小。
python如何用turtle写数字
你可以使用Python中的turtle库来绘制数字。下面一个简单的示例,展示了如何使用turtle库绘制数字1和数字2:
```python
import turtle
# 创建一个Turtle对象
t = turtle.Turtle()
# 定义绘制数字的函数
def draw_number(number):
if number == 1:
t.penup()
t.goto(0, 100)
t.pendown()
t.setheading(270)
t.forward(200)
elif number == 2:
t.penup()
t.goto(100, 100)
t.pendown()
t.setheading(180)
t.circle(50, 180)
t.setheading(0)
t.forward(100)
t.setheading(270)
t.circle(50, 180)
# 调用绘制数字的函数
draw_number(1)
draw_number(2)
# 关闭turtle图形窗口
turtle.done()
```
这个示例代码使用turtle库创建了一个Turtle对象,并定义了`draw_number`函数来绘制数字。在函数中,我们使用了一些turtle库的方法来控制Turtle对象的移动和绘制,例如`goto`、`setheading`、`forward`和`circle`等。你可以根据需要扩展这个示例,实现其他数字的绘制。