摘要：fr = open('。。。。。。。',mode='r', encoding='utf-8')plainText = fr.read()print('明文:'+plainText)print('密文:',end='')for c in plainText: print(chr(ord(c)+3),end='') name1='香蕉'name2='葡萄'classmates=['榴莲'... 阅读全文

摘要：凯撒密码： 阅读全文

摘要：import turtleimport mathdef draw_polygon(aTurtle, size=50, n=3): for i in range(n): aTurtle.forward(size) aTurtle.left(360.0/n)def draw_n_angle(aTurtle, size=50, num=5, color=None): ... 阅读全文

摘要：玫瑰花：import turtle# 设置初始位置turtle.penup()turtle.left(90)turtle.fd(200)turtle.pendown()turtle.right(90)# 花蕊turtle.fillcolor("blue")turtle.begin_fill()turtle.circle(10, 180)turtle.circle(25, 110)turtle.le... 阅读全文

摘要：while True: a = int(input('请猜测我的身高（单位：cm）\n')) if a>200: print('对不起，您猜大了，请重新输入') elif a<200: print('对不起，您猜小了，请重新输入') else: a=200 print('恭喜您猜对了') break 阅读全文