Commit 9407403a by BellCodeEditor

save project

parent 4b80fbbe
Showing with 24 additions and 13 deletions
# 尝试编写func()函数输出斐波那契数列的第十五个数是什么? import turtle
# 斐波那契数列:1,1,2,3,5,8,13,21,34,55……
def func(n): pen=turtle.Turtle()
pen.color('sienna')
w=turtle.Screen()
w.bgcolor('wheat')
pen.left(90)
pen.up()
pen.backward(150)
pen.down()
pen.forward(100)
pen.right(30)
pen.forward(50)
pen.up()
pen.forward(-50)
pen.down()
pen.left(60)
pen.forward(50)
pen.up()
pen.forward(-50)
pen.right(30)
pen.forward(-100)
turtle.done()
print(func(15)) #调用函数并打印结果
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