Defining and using arrays (java)

Defining and using arrays (java)

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ArrayList class is a container, you need a generic
use is necessary to use a Import
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ArrayList also print out an array

If you are using the Javal inside BigInteger

ArrayList
vector

list list of two-dimensional array
int [] array = new int [ 10]

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Origin blog.csdn.net/weixin_44522477/article/details/104559565