Java Example - Array Expansion

黄舟

Release： 2017-02-18 10:14:05

Original

1907 people have browsed it

The following example demonstrates how to expand the array after the array is initialized:

/*
 author by w3cschool.cc
 文件名：Main.java
 */public class Main {
   public static void main(String[] args) {
      String[] names = new String[] { "A", "B", "C" };
      String[] extended = new String[5];
      extended[3] = "D";
      extended[4] = "E";
      System.arraycopy(names, 0, extended, 0, names.length);
      for (String str : extended){
         System.out.println(str);
      }
   }}

Copy after login

The output result of running the above code is:

A
B
C
D
E

Copy after login

The above is the Java example - array expansion. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!

Related labels：

java Example Array expansion

source：php.cn

Previous article：Java Example - Array Filling Next article：Java Example - Array Sorting and Searching

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn