for循环：用turtle画一颗五角星

import turtle

# 设置初始位置 turtle.penup()
turtle.forward(100)
turtle.right(144)

turtle.forward(100)
turtle.right(144)

turtle.forward(100)
turtle.right(144)

turtle.forward(100)
turtle.right(144)

turtle.forward(100)
turtle.right(144)