Learning immediately: https://edu.csdn.net/course/play/25498/304526?utm_source=blogtoedu
subscripts insert inserted,
(Variable) [0] = 1 is replaced
pop is deleted
append to add
Learning immediately: https://edu.csdn.net/course/play/25498/304526?utm_source=blogtoedu
subscripts insert inserted,
(Variable) [0] = 1 is replaced
pop is deleted
append to add