java的HOWTO ArrayList的PUSH，POP，移位，和不印字 [英] java howto ArrayList push, pop, shift, and unshift

问题描述

我已经确定了一个Java ArrayList.add 类似于JavaScript的 Array.push

I've determined that a Java ArrayList.add is similar to a JavaScript Array.push

我卡上找到的ArrayList 功能类似于以下

I'm stuck on finding ArrayList functions similar to the following

• Array.pop
• Array.shift
• Array.unshift 我倾向于 ArrayList.remove [在]

• Array.pop
• Array.shift
• Array.unshift I'm leaning toward ArrayList.remove[At]

最后一个是什么，我现在在做（安卓）最重要的。感谢您的事先的！

The last one is the most important for what I'm working on now (Android). Thanks in advance!

推荐答案

的ArrayList 是在它的命名标准是唯一的。这里的换算公式：

ArrayList is unique in its naming standards. Here's the equivalencies:

Array.pop     -> ArrayList.remove(int index);
Array.shift   -> ArrayList.remove(0);
Array.unshift -> ArrayList.add(int index, Object o); //Index would be 0

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