a = 1b = 2a=a+b #a是3b=a-b # b是1a=a-b # a是2print('a:',a)print('b:',b) 相关文章： 2021-11-01 2022-12-23 2022-02-09 2021-10-28 2022-12-23 2022-12-23 2021-06-27 2022-12-23