条件循环函数定义练习

Posted 2020-10-06

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了条件循环函数定义练习相关的知识，希望对你有一定的参考价值。

画五角星

import turtle
for i in range(5):
    turtle.forward(200)
    turtle.right(144)

画同心圆

import turtle
for i in range(5):
    turtle.circle(20*(1+i))
    turtle.up()
    turtle.goto(0,-20*(1+i))
    turtle.down()
turtle.done()

画太阳花
import turtle
from turtle import *
turtle.color(\'red\',\'yellow\')
turtle.begin_fill()
while True:
turtle.speed(10)
turtle.forward(200)
turtle.left(170)
if (abs(pos()))<1:
break
turtle.end_fill()
turtle.done()
画五个五角星

import turtle
turtle.fillcolor(\'red\')
turtle.speed(10)

def my_goto(x,y):
    turtle.up()
    turtle.goto(x,y)
    turtle.down()
def my_cd(s):
    turtle.forward(s)
    turtle.left(90)
def my_draw5(r):
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(r)
        turtle.right(144)
    turtle.end_fill()


    
#国旗红底
turtle.begin_fill()
my_goto(-270,-180)
my_cd(550)
my_cd(330)
my_cd(550)
my_cd(330)
turtle.end_fill()
turtle.fillcolor(\'yellow\')
turtle.color(\'yellow\')
my_goto(-195,99)
my_draw5(90)

turtle.left(30)
my_goto(-75,130)
my_draw5(30)


my_goto(-45,100)
my_draw5(30)

turtle.right(30)
my_goto(-45,60)
my_draw5(30)

turtle.right(20)
my_goto(-75,21)
my_draw5(30)
turtle.done()

画◇花瓣的太阳花

import turtle
turtle.speed(10)
turtle.bgcolor(\'blue\')
turtle.fillcolor(\'red\')
def my_draw(s):
    turtle.begin_fill()
    turtle.forward(s)
    turtle.right(45)
    turtle.forward(100)
    turtle.right(135)
    turtle.forward(s)
    turtle.right(45)
    turtle.forward(100)
    turtle.right(135)
    turtle.end_fill()

for i in range(1,37):
    my_draw(100)
    turtle.left(10)

turtle.right(90)
turtle.forward(300)
turtle.done()

以上是关于条件循环函数定义练习的主要内容，如果未能解决你的问题，请参考以下文章

条件循环函数定义练习

条件循环函数定义 练习

条件循环函数定义练习