Recommended 10 array expansion effects (collection)

The following example demonstrates how to expand the array after it is initialized: /* author by w3cschool.cc File name: Main.java */public class Main { public static void main(String[] args) { String[] names = new String[] { "A", "B", "C" }; &nb

1. Java Example - Array Expansion

Introduction: The following example demonstrates how to expand the array after initialization:

2. How JAVA implements the linear table sequential storage structure ArrayList

Introduction: The underlying structure of the collection ArrayList uses an array. The main methods implemented are add, delete, modify, and check. The core part is when adding a Array expansion processing at element time.

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