图行画程序设计--海龟绘图

1、爱心

import turtle
turtle.showturtle()
turtle.width(20)
turtle.write("c的弃子")
turtle.color("red")
turtle.left(50)
turtle.forward(250)
turtle.goto(60,300)
turtle.goto(0,225)
turtle.left(83)
turtle.forward(95)
turtle.left(-268)
turtle.forward(145)
turtle.goto(0,0)

 仿真结果：

2、 绘制奥运五环

import turtle
turtle.width(8)
turtle.color("blue")
turtle.circle(50)
turtle.penup()
turtle.goto(110,0)
turtle.pendown()
turtle.color("black")
turtle.circle(50)
turtle.penup()
turtle.goto(220,0)
turtle.pendown()
turtle.color("red")
turtle.circle(50)
turtle.penup()
turtle.goto(62.5,-50)
turtle.pendown()
turtle.color("yellow")
turtle.circle(50)
turtle.penup()
turtle.goto(180,-50)
turtle.pendown()
turtle.color("green")
turtle.circle(50)

  仿真结果：