Java数组声明卷毛支架 [英] Java Array Declaration Curly Brackets

问题描述

我想知道为什么Java数组声明使用大括号，而不是标准的括号。如左图所示。我想这可能需要在一般的大括号的进一步了解，但是这是专门在我的日程现在。

 对象[] = tableHeaders {汽车总动员，卡车，玉米饼};
 

这是正确的，而不是

 对象[] = tableHeaders（汽车总动员，卡车，玉米饼）;
 

解决方案

花括号通常指套装，套装而括号通常表示在这样的语言C组参数。

很久以前，人们习惯了有这种约定的用C 。我是pretty肯定是这样工作在Java中保持某种一致的语法与旧的语言

I would like to know why Java array declarations use curly brackets as opposed to the standard parenthesis. As illustrated here. I imagine this may take further understanding of curly brackets in general, but this specifically is on my agenda right now.

Object[] tableHeaders = {"Cars","Trucks","Tacos"};

This is correct, as opposed to.

Object[] tableHeaders = ("Cars","Trucks","Tacos");

解决方案

Curly brackets usually denotes Sets, Ensembles while parenthesis usually denotes parameters in C like languages.

A long time ago, people got used to having this kind of convention with C. I'm pretty sure that it works this way in Java to keep some kind of syntax consistency with older languages

这篇关于Java数组声明卷毛支架的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！