摘要：fr = open('qcj.txt',mode='r',encoding='utf-8') qcj = fr.read() print('明文：'+qcj) print('密文：',end='') fw = open('cipherText.txt',mode='a',encoding='utf-8') for c in qcj: print(chr(ord(c)+3),end='... 阅读全文

摘要：stuNum='201709090046' print('年级是：'+stuNum[0:4]) print('专业编号是：'+stuNum[4:9]) print('序号是：'+stuNum[-3:]) stuNum='441900199904206500' print('广东省：'+stuNum[0:4]) print('东莞市：'+stuNum[4:6]) print('... 阅读全文

摘要：import turtle while True: turtle.forward(110) turtle.right(190) if abs(turtle.pos())<1: break turtle.done() 阅读全文

摘要：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("red") turtle.begin_fill() turtle.circle(10, 180) turtle.circle(25, 110)... 阅读全文

摘要：import turtle turtle.circle(23) turtle.circle(66) import turtle turtle.circle(33) turtle.up() turtle.goto(0,-33) turtle.down() turtle.circle(66) turtle.done() myNum=13 print('猜字游戏\n') while Tr... 阅读全文