摘要：fr = open ('plainText.txt',mode+'r'encoding='utf-8') plainText = fr.read() print('明文:'+plainText) prin('密文：', end='') fw = open('p.txt,mode='a', encoding='utf-8') for c in plainText: print(chr(o... 阅读全文

摘要：凯撒密码 星座 阅读全文

摘要：import turtle while True: turtle.forward(100) turtle.right(190) if abs(turtle.pos())<1: break turtle.done() import turtle turtle.setup(600,400,0,0) turtle.bgcolor('red') turt... 阅读全文

摘要：五角星 阅读全文