条件循环函数定义 练习
Posted 137陈楚洪
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。
1.画五角星
>>> import turtle
>>> turtle.bgcolor(\'pink\')
>>> turtle.color(\'yellow\')
>>> turtle.fillcolor(\'yellow\')
>>> turtle.up()
>>> turtle.goto(0,-20)
>>> turtle.down()
>>> turtle.begin_fill()
>>> for i in range(5):
turtle.forward(200)
turtle.left(144)
>>> turtle.end_fill()
2.画同心圆
>>> import turtle
>>> turtle.bgcolor(\'pink\')
>>> turtle.color(\'yellow\')
>>> turtle.fillcolor(\'green\')
>>> turtle.up()
>>> turtle.goto(0,-20)
>>> turtle.down()
>>> for i in range(5):
turtle.up()
turtle.goto(0,-20*(i+1))
turtle.down()
turtle.circle(20*(i+1))
>>> turtle.end_fill()
3.画太阳花
>>> import turtle
>>> turtle.color(\'pink\')
>>> turtle.bgcolor(\'green\')
>>> turtle.fillcolor(\'yellow\')
>>> turtle.begin_fill()
>>> while True:
turtle.forward(200)
turtle.left(170)
if(abs(turtle.pos()))<1:
break
>>> turtle.end_fill()
4.画五个五角星
>>> import turtle
>>> turtle.setup(600,400,0,0)
>>> turtle.color(\'yellow\')
>>> turtle.bgcolor(\'red\')
>>> turtle.fillcolor(\'yellow\')
>>> def mygoto(x,y):
turtle.up()
turtle.goto(x,y)
turtle.down()
>>> mygoto(-250,75)
>>> 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(-80,80)
>>> turtle.begin_fill()
>>> for i in range(5):
turtle.forward(50)
turtle.right(144)
>>> turtle.end_fill()
>>> mygoto(-90,20)
>>> turtle.begin_fill()
>>> for i in range(5):
turtle.forward(50)
turtle.right(144)
>>> turtle.end_fill()
>>> mygoto(-110,-50)
>>> turtle.begin_fill()
>>> for i in range(5):
turtle.forward(50)
turtle.right(144)
>>> turtle.end_fill()
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