摘要:
fr=open('12.txt',mode='r',encoding='utf-8') plaincode=fr.read() print('明文:'+plaincode) print('密文:',end='') for c in plaincode: print (chr(ord(c)+3),end='') fr = open('12333.txt',mode='r',encod... 阅读全文
摘要:
import turtle turtle.bgcolor('red') turtle.pencolor('yellow') turtle.fillcolor('yellow') turtle.begin_fill() for i in range(5): turtle.forward(100) tu 阅读全文