while循环与 for循环

最新推荐文章于 2021-11-13 11:55:20 发布

转载最新推荐文章于 2021-11-13 11:55:20 发布 · 100 阅读

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原文链接：http://www.cnblogs.com/kdgnronieognr/p/9036195.html

本文通过Python的Turtle库展示了如何绘制各种复杂的几何图案，包括利用循环结构绘制连续的线条并结合条件判断返回起点的方法，同时介绍了如何定位并填充五边形来构造更丰富的视觉效果。


import turtle

while True:
    turtle.forward(200)
    turtle.right(85)
    if abs(turtle.pos())<1:
        break


turtle.done()

import turtle

while True:
    turtle.forward(200)
    turtle.right(100)
    if abs(turtle.pos())<1:
        break


turtle.done()

import turtle

while True:
    turtle.forward(224)
    turtle.right(165)
    if abs(turtle.pos())<1:
        break


turtle.done()

import turtle

while True:
    turtle.forward(65)
    turtle.right(65)
    if abs(turtle.pos())<1:
        break


turtle.done()

import turtle
turtle.setup(600,400,0,0)
turtle.bgcolor("red")
turtle.color("yellow")
turtle.fillcolor("yellow")

def mygoto(x,y):
    turtle.penup()
    turtle.goto(x,y)
    turtle.pendown()

mygoto(-250,100)
turtle.begin_fill()
for i in range(5):
    turtle.forward(100)
    turtle.right(144)
turtle.end_fill()

mygoto(-100,150)
turtle.begin_fill()
for i in range(5):
    turtle.forward(50)
    turtle.right(144)
turtle.end_fill()

mygoto(-50,100)
turtle.begin_fill()
for i in range(5):
    turtle.forward(50)
    turtle.right(144)
turtle.end_fill()

mygoto(-70,50)
turtle.begin_fill()
for i in range(5):
    turtle.forward(50)
    turtle.right(144)
turtle.end_fill()

mygoto(-100,0)
turtle.begin_fill()
for i in range(5):
    turtle.forward(50)
    turtle.right(144)
turtle.end_fill()
turtle.done()

转载于:https://www.cnblogs.com/kdgnronieognr/p/9036195.html