5.画奥运五环

 1 import turtle
 2 turtle.setup(600,400,500,200)
 3 turtle.pensize(2)
 4 color1=['red','blue','green','yellow','black']
 5 i=0
 6 coordA=(-110,0,110,-55,55)
 7 coordB=(-25,-25,-25,-75,-75)
 8 while i<=5:
 9     
10     turtle.penup()
11     turtle.goto(coordA[i],coordB[i])
12     turtle.pencolor(color1[i])
13     turtle.pendown()
14     turtle.circle(45)
15     i=i+1
16     turtle.hideturtle()
17 turtle.done()