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  1. array. verb [ T usually passive ] uk / əˈreɪ / us / əˈreɪ /. to arrange a group of things in a particular way. 布置;排列. A large number of magazines were arrayed on the stand. 报摊上摆放着很多杂志。. Arrayed (= standing in a group) before him were 40 schoolchildren in purple and green. 40名身穿紫绿两色校服的小 ...

  2. Feb 12, 2020 · 数组 数组(Array)是有序的元素序列。 若将有限个类型相同的变量的集合命名,那么这个名称为 数组 名。 组成 数组 的各个变量称为 数组 的分量,也称为 数组 的元素,有时也称为下标变量。

  3. JavaScript 数组不是关联数组 ,因此,不能使用任意字符串作为索引访问数组元素,但必须使用非负整数(或它们各自的字符串形式)作为索引访问。. JavaScript 数组的 索引从 0 开始 :数组的第一个元素在索引 0 处,第二个在索引 1 处,以此类推 ...

  4. 数组作为函数的参数. 数组可以作为参数传递给方法。. 例如,下面的例子就是一个打印 int 数组中元素的方法: public static void printArray(int[] array) { for (int i = 0; i < array.length; i++) { System.out.print(array[i] + " "); } } 下面例子调用 printArray 方法打印出 3,1,2,6,4 和 2 ...

  5. Dec 18, 2023 · The Array object, as with arrays in other programming languages, enables storing a collection of multiple items under a single variable name, and has members for performing common array operations.

  6. Mar 25, 2024 · 在计算机科学中, 数组数据结构 (英语: array data structure ),简称 数组 (英语: Array ),是由相同类型的元素(element)的集合所组成的 数据结构 ,分配一块连续的内存来存储。. 利用元素的索引(index)可以计算出该元素对应的存储地址。. 最简单的数据 ...

  7. May 22, 2024 · An array data structure is a fundamental concept in computer science that stores a collection of elements in a contiguous block of memory. It allows for efficient access to elements using indices and is widely used in programming for organizing and manipulating data.

  8. Apr 10, 2024 · What is Array? Array is a linear data structure where all elements are arranged sequentially. It is a collection of elements of same data type stored at contiguous memory locations. For simplicity, we can think of an array as a flight of stairs where on each step is placed a value (let’s say one of your friends).

  9. Returns the array item at the given index. Accepts negative integers, which count back from the last item. Returns a new array that is the calling array joined with other array (s) and/or value (s). Copies a sequence of array elements within an array.

  10. 数组 是一个有序的数据(根据语言不同,数据可以是 原始值 或 对象 )集合。. 相对于一个普通的变量,数组可用于在一个变量中存储多个变量值。. 数组中的每一项都有可供访问的数字索引。. 在 JavaScript 中,数组索引从 0 开始,并可以使用多种 方法 操作 ...

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