Commit 0dc49ee5 by BellCodeEditor

save project

parent 0dad4bb0
Showing with 8 additions and 10 deletions
import turtle
import random
pen = turtle.Turtle()
pen.color('sienna')
# 画布大小
w = turtle.Screen()
w.bgcolor('wheat')
w.bgcolor('wheat') # wheat小麦
# 移动到起点
pen.left(90)
......@@ -13,18 +12,17 @@ pen.up()
pen.backward(150) # 后退
pen.down()
turtle.done()
def tree(n):
if n >= 10:
if n >= 50:
pen.forward(n)
pen.right(30)
tree(n-10)
tree(n-50)
pen.left(60)
tree(n-10)
tree(n-50)
pen.right(30)
pen.up()
pen.backward(n)
pen.down()
tree(60)
turtle.done()
\ No newline at end of file
tree(100)
turtle.done.
\ No newline at end of file
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