1.#Python的turtle绘制正六边形 代码: len=100 #表示边长像素 import turtle as t #正六边形内角都是120度,外角60度 for i in range(6): t.left(60) t.fd(len) t.done() 结果: 2.#Python123 turtle叠边形绘制 Len=150 import turtle as t #叠边形内角为100度,外角就是80度 t.width(10) for i in range(10): t.fd(Len) t
题目链接:http://codeforces.com/contest/132/problem/C C. Logo Turtle time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A lot of people associate Logo programming language with turtle graphics. In
Example1: import turtle as t #初始设置画笔的宽度(size).颜色(color) t.pensize(5) t.pencolor("black") #循环结构,减少代码 for i in range(4): t.forward(200) t.left(90) Example2: 方法一:把上面绘制四边形的代码:行6中的4改为6即可 #方法二 import turtle as t t.pensize(5) t.pencolor("black&quo
import turtle bob = turtle.Turtle() for i in range(1,5): bob.fd(100) bob.lt(90) turtle.mainloop() import turtle import math def circle(t,r,a): #传入接口arc,在arc中完成大部分计算 arc(t,r,a) def arc(t,r,a): #计算边的长度,同时设定边的个数 length = 2 * math.pi * r * abs(a) / 360 n