1. The requirements for defining a TestList class are as follows (1) Use the List interface and generics to create an ArrayList object list, which is required to be of String type; (2) Add "China", "Usa", "India", "J - Code World

1. The requirements for defining a TestList class are as follows (1) Use the List interface and generics to create an ArrayList object list, which is required to be of String type; (2) Add "China", "Usa", "India", "J

Enterprise 2023-08-06 16:14:33 views: null

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Origin blog.csdn.net/winds_tide/article/details/117133991

1. The requirements for defining a TestList class are as follows (1) Use the List interface and generics to create an ArrayList object list, which is required to be of String type; (2) Add "China", "Usa", "India", "J

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