Home  >  Article  >  Java  >  What are the ways to define arrays in java

What are the ways to define arrays in java

王林
王林Original
2020-12-14 15:27:1586241browse

The methods of defining arrays in java are: 1. [Array type [] array name = new array type [array length]]; 2. [Array type [] array name = {array element}]; 3. [Array type [] array name = new array type [] {array element}].

What are the ways to define arrays in java

The operating environment of this article: windows10 system, java8 version, thinkpad t480 computer.

(Learning video sharing: java teaching video)

Detailed introduction:

Three ways to define arrays:

1. Array type [] array name = new array type [array length];

2. Array type [] array name = {array 0, array 1, array 2, array 3,. . . . };

3. Array type[] Array name=new Array type[]{Array 0, Array 1, Array 2,...};

Examples are as follows:

public class WhatEver {
  public static void main(String[] args) {
  //第一种 例:
  String[] test1 = new String[6];
  test1[0] = “数组0”;
  test1[1] = “数组1”;
  //第二种 例:
  String[] test2 = {“数组0”,“数组1”,“数组2”,“。。。。”};
  //第三种 例:
  String[] test3 = new String[]{“数组0”,“数组1”,“数组2”,“。。。。”};
  }
}

Related recommendations: java introductory tutorial

The above is the detailed content of What are the ways to define arrays in java. For more information, please follow other related articles on the PHP Chinese website!

Statement:
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