【MOOC2】【python】turtle正方形的绘制练习

import turtle as t
t.title('正方形')
t.pensize(3)
t.pencolor('green')
for i in range(4):
    t.fd(100)
    t.right(90)
t.done()

import turtle as t
t.setup(1000,500)
t.title('循环正方形')
t.pensize(3)
t.pencolor('green')
a=10
for i in range(50):
    t.fd(a)
    t.right(90)
    a += 5
t.done()