a='a'b="I'm"c='''good boy'''print(b+a+'\\'+c*3)stuNum = '201909090030'print('年级是:'+stuNum[0:4])print('专业编号是:'+stuNum[4:9])print('序号是:'+stuNum[-3:])\

 

凯撒密码

plainText = input('message:')for c in plainText:    print(chr(ord(c)+3),end='')

星座

print(chr(9800))for i in range(12):    print(9800+i,chr(9800+i))