ziheng -用变量画5边形

import turtle
# 变量：用一个盒子来装数据，值会变的盒子
# 变量名命名规则：
# 1。变量名是由英文字母，数字，下划线组成的
# 2。不能有标点符号，数字不能作为开头
# a________   asd123  _123  abc.def   6add  你好
# 法无禁止即自由 不建议用中文  中文效率会低  github 默认英文
# 变量名命名技巧：见名知义
# 1.驼峰命名法： myNameIsz
# 2.下划线命名法：my_name_is
long = 100  # 把右边的数值通过等于号赋值给左边
jiaodu = 1234
turtle.speed(10)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.forward(long)
turtle.left(jiaodu)
turtle.done()

a = 5
b = 3
# 数学运算符号 + - * /
print(a+b)
print(5-3)
print(5*3)
print(5/3)
# ((5+3)*7)
print(5**10000)