PYTHON

python turtle square

import turtle

turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(90)

python turtle square

import turtle

def square(length):
  for i in range(4):
    turtle.forward(length)
    turtle.left(90)
    
square(50)